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Uusimaa, Finland

Onas

Onas is a locality in Uusimaa, Finland, close to the sea. The climate is classified as warm-summer humid continental (Köppen Dfb), with warm summers, cold winters and precipitation in every season.

Now10°C
Best timeJun–Aug
Population–
Local time09:41
60.21° N, 25.54° EElevation 1 mUTC+2 · Eastern European Standard Time
The year in Onasweather score
JanFebMarAprMayJunJulAugSepOctNovDec19October
October: high / low9° / 4°
Rain this month80mm
Sea this month10°
Best timeJun–Aug

Best: Jun–Aug. Warmth, sunshine and dry days, month by month.

Onas at a glance

Best time to visitJun–Aug

The months with the highest weather score

Warmest month22°C

Average high in July

Coolest month-7°C

Average low in February

Wettest monthDecember

60 mm of rain

Driest monthApril

32 mm of rain

Warmest sea17°C

August

Monuments nearby8+

within 22 km

Weather in Onas

Now and the next ten days. The 14 and 30-day outlooks are one click away.

14-day forecast
10°C

Rain · wind 23 km/h · humidity 90%

Today hour by hour
Today28 Oct12°9°1.9 mm
Thu29 Oct12°7°1.7 mm
Fri30 Oct9°5°1.4 mm
Sat31 Oct10°5°0.7 mm
Sun1 Nov11°8°1.4 mm
Mon2 Nov9°5°1 mm
Tue3 Nov8°1°
Wed4 Nov8°5°1.5 mm
Thu5 Nov9°2°

When to go to Onas

Each month's weather score (warmth, sun, dry days) with its temperatures and rain.

Climate month by month
JanFebMarAprMayJunJulAugSepOctNovDec
Score132126325670716754191111
High-1°-2°2°8°14°18°22°21°16°9°4°1°
Low-6°-7°-4°0°5°10°14°13°9°4°0°-3°
Rain (mm)533638323762607562807660
Wet days14111091012121312131415
Sea2°1°1°2°6°12°16°17°15°10°7°4°

What's on in Onas

Concerts, football matches, the public holidays ahead and the town's festivals through the year.

Monuments and museums in Onas

All monuments

Nature around Onas

Nature in Finland

Wildlife in October

The birds and mammals of Finland seen most this month, compared with the rest of their year.

Earthquakes around Onas

The last 30 days within 300 km, and the record since 1950.

Earthquakes

Towns and villages around Onas

Each with its own page: weather, climate and the best time to visit.

Places near Onas

Frequently asked questions

When is the best time to visit Onas?
Based on 30-year climate normals, June, July and August offer the best balance of comfortable temperatures, low rainfall and sunshine in Onas.
What is the hottest month in Onas?
July is the warmest month, with average highs of 22°C and lows of 14°C.
What is the coldest month in Onas?
February is the coldest month, with average highs of -2°C and lows of -7°C.
What is the rainiest month in Onas?
December is the wettest month with about 60 mm of precipitation on 15 wet days.
How warm is the sea near Onas?
The sea is warmest in August at about 17°C and coolest in March at about 1°C.