Manna
The weather is most comfortable for walking and sightseeing in May, June and September, and the sea reaches 22 °C from June to August. The nearest official bathing-water site is Azolimnos, classified Excellent in 2024 (EEA).
- Regional elevation
- 0–580 mrange over a ~22 km cell (Copernicus DEM), not the height of the settlement
- Nearest official beach
- 1.8 kmin a straight line (EEA, YPEN)
When to go
- Jan13°15°
- Feb13°16°
- Mar14°16°
- Apr16°19°
- May19°22°comfortable weather
- Jun23°24°comfortable weather, warm sea
- Jul25°24°warm sea
- Aug26°24°warm sea
- Sep24°22°comfortable weather
- Oct20°19°
- Nov17°17°
- Dec14°16°
- Top figure: air, bottom: sea
- Comfortable weather for walking
- Sea 22 °C or warmer
The weather is most comfortable for walking and sightseeing in May, June and September (average temperature around 21.9 °C, little rain).
The sea is 22 °C or warmer from June to August (up to 24.3 °C).
Monthly rain reaches 80 mm or more in December and January.
Day length is 9 h 35 min at the winter solstice (07:30 to 17:05) and 14 h 45 min at the summer solstice (05:59 to 20:43), Greek time.
- Mean temperature °C
- Rain (mm, right axis)
- Sea °C
- Sea 22 °C or warmer
| Month | Mean temp. °C | Rain mm | Sea °C | Daylight h |
|---|---|---|---|---|
| Jan | 12.6 | 99 | 15.4 | 9.8 |
| Feb | 12.8 | 78 | 15.6 | 10.8 |
| Mar | 14.0 | 51 | 16.4 | 11.9 |
| Apr | 15.7 | 27 | 18.5 | 13.1 |
| May | 19.1 | 20 | 21.8 | 14.2 |
| Jun (sea 22 °C or warmer) | 23.0 | 9 | 23.6 | 14.7 |
| Jul (sea 22 °C or warmer) | 25.2 | 5 | 24.3 | 14.5 |
| Aug (sea 22 °C or warmer) | 25.6 | 4 | 23.6 | 13.7 |
| Sep | 23.5 | 24 | 21.6 | 12.5 |
| Oct | 20.3 | 53 | 19.0 | 11.3 |
| Nov | 17.1 | 73 | 16.8 | 10.2 |
| Dec | 14.0 | 91 | 15.7 | 9.6 |
Temperature and rain: NASA POWER (MERRA-2), period 2001–2020, model cell about 10 km away. The temperatures are monthly averages from a regional model. Sea: NOAA OISST v2.1, period 1991–2020, nearest cell about 9 km away (0.25 degree grid). Daylight: calculated for the 15th of each month. These are regional model values and typical conditions, not a forecast.
Around here
Distances are in a straight line from the point OpenStreetMap records for the settlement and are not travel times. The nearest option that does not cross water is preferred. OpenStreetMap coverage is uneven.
| Category | Name | Distance |
|---|---|---|
| Hospital | Γενικό Νοσοκομείο Σύρου | 2.4 km |
| Doctor or clinic | unnamed in OSM | 2.2 km |
| Pharmacy | Γιάννης Μακρυθανάσης | 83 m |
| School | Δημοτικό Σχολείο Μάννα | 220 m |
| Supermarket | ΜΑΝΝΑ Market | 105 m |
Beaches nearby
Within 10 km in a straight line, without crossing water. The class is the latest EU assessment (season 2024) and the history counts classified seasons since 2011.
| Beach | Water class | History | Distance |
|---|---|---|---|
| Azolimnos | Excellent | Excellent in 14 of 14 seasons | 1.8 km |
| Ermoupoli | Excellent | Excellent in 14 of 14 seasons | 2.6 km |
| Asteria | Excellent | Excellent in 13 of 14 seasons | 3.0 km |
| Famprika | Excellent | Excellent in 8 of 8 seasons | 3.1 km |
| Vari Beach | Excellent | Excellent in 14 of 14 seasons | 3.3 km |
| Vari – Achladi | Excellent | Excellent in 14 of 14 seasons | 3.5 km |
| Kini | Excellent | Excellent in 14 of 14 seasons | 5.1 km |
| Megas Gialos | Excellent | Excellent in 14 of 14 seasons | 5.6 km |
Also mapped, not officially monitored
Named beaches in OpenStreetMap that are not on the official bathing-water list. They have no water class in our data, which says nothing about how clean the water is.
- Βαθύ Γιαλούδι1.2 km
- Σαντορινιοί2.8 km
- Λαγκονάκι4.9 km
- Βαρβαρούσα7.0 km
- Αη Λουκάς8.5 km
- Λεία8.7 km
Things to see nearby
Named places within 10 km, without crossing water, from Wikidata and OpenStreetMap, merged when they are the same place. Up to 4 per group, nearest first. Not a guide: it shows what has been recorded, and coverage is uneven.
Archaeological sites
- Δημοτικό Θέατρο Απόλλων2.9 km
- Galessus6.4 km
- Ακρόπολη Χαλανδριανής7.9 km
Museums
- Βιομηχανικό Μουσείο Ερμούπολης2.3 km
- Cycladic Art Museum2.7 km
- Αρχαιολογικό Μουσείο Σύρου2.9 km
- Εκκλησιαστικό Μουσείο2.9 km
Viewpoints and natural landmarks
- Swim spot3.0 km
- Σπήλαιο Φερεκύδη (χειμώνας)3.7 km
- Σπήλαιο Λεντίνου7.9 km
- Cave Mandoni8.6 km
Other attractions
- Industrial Museum2.3 km
- Σπήλαιο Φερεκύδη5.5 km
- Kokina paralia7.3 km
Getting there and around
The nearest mapped transport points in a straight line. The data holds no timetables or journey times; where an official source exists it is linked below.
| Kind | Name | Distance |
|---|---|---|
| Airport | Syros Island National Airport "Demetrius Vikelas" (JSY) | 421 m |
| Ferry terminal | Εμπορικός Λιμένας ΜΕΤΚΑ | 1.6 km |
| Bus stop | ΚΑΤΩ ΜΑΝΝΑ | 72 m |
Nature and the land around
| Site | Type | Distance |
|---|---|---|
| Voreia Syros kai Nisides, GR4220032 | Special Protection Area (SPA) | 2.0 km |
| Syros: Oros Syringas Eos Paralia, GR4220018 | Site of Community Importance (SCI) | 5.4 km |
The land around
Within about 3 km: Open/natural land (grassland, bare ground) 70%, Water (sea or lakes) 30%.
Source: ESA WorldCover 2021, a 10 m satellite classification generalised to a ~1 km grid. Shares are rounded to 5% and describe what covers the ground, not land use or building rights.
Everyday
Fuel prices are a snapshot from 7 Oct 2026 and change daily. The venue counts show only what OpenStreetMap contributors have mapped, not a guide.
| Item | What is recorded |
|---|---|
| Unleaded 95 | 2.315 € per litre, SHELL (2.4 km). The lowest of 5 nearby stations (range 2.315–2.433 €, up to 2.4 km away). |
| Price record | Station price record dated 2026-10-07. |
| Food and coffee | No restaurant or café is mapped within 1 km in OpenStreetMap. |
Context from the map
The same facts the Katatopisi map shows for the settlement's point, in the same words. They are regional data, not a survey or a safety guarantee.
| Topic | What is recorded |
|---|---|
| Flooding (YPEN hazard maps) | No mapped flood hazard area nearby |
| Wildfires | 1 recorded fire within 5 km (EFFIS, 2016–2026). Nearest burnt area: 21 Jul 2016 (109 hectares), 3.3 km away |
| Earthquake hazard (ESHM20) | Expected ground shaking: 0.10g · among the lowest in Greece. The figure is for rock; soft ground shakes harder. |
| SEVESO sites | SEΚAVIN – lower tier, 1.1 km away; DEH – lower tier, 1.2 km away |
Maps cover designated high-risk zones only, and only the low-probability scenario (1-in-1000 years); scenarios for more frequent floods are not included. “Outside” does not mean “safe”.
Mean peak ground acceleration with a 10% chance of being exceeded in 50 years (the 475-year return period), from the European ESHM20 model. It is a regional figure, not a ground study for this plot.
Fires: EFFIS (Copernicus), areas of roughly 30 hectares and above; the dates in our data run 2016–2026. Smaller fires do not appear.
Nearby
Straight-line distances.
Municipality of Syros and Ermoupoli: all settlements and beaches of the municipality
Nearby places
Nearby beaches
- Delfini6.1 km
- Galissas6.2 km
- Psachno6.4 km
- Agkathopes7.0 km
- Komito Beach7.4 km
Identifiers
| Source | Link |
|---|---|
| OpenStreetMap | settlement node |
Sources
Every figure on this page comes from the sources below, with the date each was updated.
- Monthly climate normalsNASA POWER, MERRA-2 meteorological model · 2001–2020 climatology period returned by NASA POWER · Date:
- Sea temperature (NOAA OISST)NOAA National Centers for Environmental Information / Physical Sciences Laboratory · OISST v2.1 monthly long-term mean climatology, 1991-2020 period · Date:
- Elevation and slope (Copernicus DEM)ESA / Airbus Defence and Space, Copernicus WorldDEM-30, via AWS Open Data · Copernicus DEM GLO-30, TanDEM-X radar data 2011-2015 · Date:
- Everyday places, tourism, transport and natureOpenStreetMap contributors, via the Overpass API · Live database at the time of the query · Date:
- Flood hazard maps and potential flood risk zonesMinistry for Environment and Energy, YPEN geoportal (INSPIRE WFS) · 2nd cycle Flood Risk Management Plans (Floods Directive 2007/60/EC) · Date:
- Burnt areasEFFIS, European Forest Fire Information System (Copernicus EMS) · Rolling archive of mapped burnt areas · Date:
- SEVESO III industrial establishmentsMinistry for Environment and Energy, YPEN geoportal · Current register as served by the WFS · Date:
- Seismic hazard (ESHM20)EFEHR / ETH Zürich, European Seismic Hazard Model 2020 · ESHM20, released 2022, PGA, 10% exceedance in 50 years, on rock · Date:
- Objective property value zonesMinistry of National Economy and Finance, via data.gov.gr · 2021 revision of the objective value system · Date:
- Designated bathing waters (locations)Ministry for Environment and Energy, YPEN geoportal · Current bathing season register · Date:
- Bathing water quality classificationEuropean Environment Agency, WISE Bathing Water Directive database · Latest assessed season in the EEA database; every season from 2011 is kept as a per-beach history · Date:
- Wikidata landmarks: castles, monasteries, museums, archaeological sites and natural landmarksWikidata contributors · Live SPARQL query snapshot, taken 25 September 2026 · Date:
- Tourist attractions and natural landmarksOpenStreetMap contributors, via a Geofabrik snapshot · Geofabrik snapshot, downloaded 25 September 2026 · Date:
- AirportsFraport Greece; the Hellenic Civil Aviation Authority (ΥΠΑ/HCAA); Wikipedia (cross-checked for IATA/ICAO codes and coordinates) · Checked 24 September 2026 · Date:
- Natura 2000 protected sitesMinistry for Environment and Energy, YPEN geoportal · Current national Natura 2000 network · Date:
- Natura 2000 site namesEuropean Environment Agency (EEA) / European Commission Directorate-General for Environment (DG ENV) · EEA Natura 2000 register, snapshot taken 25 September 2026 (446 Greek sites) · Date:
- Land cover (ESA WorldCover)ESA WorldCover consortium, via public AWS S3 · ESA WorldCover 2021, v200 · Date:
- Fuel pricesFuel Price Observatory (Ministry of Development), via the fuelGR open dataset · Daily snapshot · Date:
- Land and minor islands for the display maskNatural Earth · Natural Earth 10m land 5.1.1, minor islands 4.1.0, lakes 5.0.0 · Date:
- Municipal boundaries, settlements and settlement altitudesOpenStreetMap (Geofabrik Greece extract, 24 Sep 2026), ODbL · Date:
Page updated .