Climate and monthly weather forecastHammarland, Finland
Climate and monthly weather forecast
Weather in January
January, like December, in Hammarland, Finland, is an icy winter month, with temperature in the range of an average low of -0.8°C (30.6°F) and an average high of 1.3°C (34.3°F). The onset of January brings with it an average high-temperature of a still wintry 1.3°C (34.3°F), showing a negligible variation from the month before. Weather in January »Weather in February
The last month of the winter, February, is another cold month in Hammarland, Finland, with an average temperature varying between 0.5°C (32.9°F) and -1.5°C (29.3°F). February is the coldest month, with an average high-temperature of 0.5°C (32.9°F) and an average low-temperature of -1.5°C (29.3°F). Weather in February »Weather in March
March, the first month of the spring in Hammarland, is also a wintry month, with an average temperature varying between -0.7°C (30.7°F) and 1.7°C (35.1°F). The unfolding of March shows an average high-temperature of a still cold 1.7°C (35.1°F), indicating a slight variance from February's 0.5°C (32.9°F). Weather in March »Weather in April
April, the same as March, is an icy spring month in Hammarland, Finland, with an average temperature varying between 2.2°C (36°F) and 4.3°C (39.7°F). April's arrival registers an average high-temperature of a still icy 4.3°C (39.7°F), closely aligning with the temperature of the previous month. Weather in April »Weather in May
The last month of the spring, May, is a chilly month in Hammarland, Finland, with temperature in the range of an average high of 8.3°C (46.9°F) and an average low of 6.3°C (43.3°F). The shift into May is marked by a modest rise in the average high-temperature, moving from April's icy 4.3°C (39.7°F) to a chilly 8.3°C (46.9°F). Weather in May »Weather in June
June, the first month of the summer in Hammarland, is a fresh month, with an average temperature ranging between min 10.7°C (51.3°F) and max 12.9°C (55.2°F). A subtle rise in the average high-temperature is observed during June, adjusting from a chilly 8.3°C (46.9°F) in May to a fresh 12.9°C (55.2°F). Weather in June »Weather in July
July is a refreshing summer month in Hammarland, Finland, with an average temperature fluctuating between 17.2°C (63°F) and 15.2°C (59.4°F). The arrival of July brings a soft temperature shift, with the average high-temperature nudging from a cool 12.9°C (55.2°F) in June to an enjoyable 17.2°C (63°F). Weather in July »Weather in August
The last month of the summer, August, is also an enjoyable month in Hammarland, Finland, with an average temperature varying between 15.9°C (60.6°F) and 17.6°C (63.7°F). In Hammarland, August records the highest average temperatures, peaking at 17.6°C (63.7°F) and reaching a low of 15.9°C (60.6°F). Weather in August »Weather in September
September, the first month of the autumn in Hammarland, is still a refreshing month, with an average temperature fluctuating between 14.5°C (58.1°F) and 12.7°C (54.9°F). September ushers in a minor alteration in Hammarland's climate, with the average high-temperature moving from August's comfortable 17.6°C (63.7°F) to a mild 14.5°C (58.1°F). Weather in September »Weather in October
October, like September, is a frosty autumn month in Hammarland, Finland, with an average temperature fluctuating between 7.8°C (46°F) and 9.6°C (49.3°F). The arrival of October correlates with a minor temperature reduction, down from September's moderate 14.5°C (58.1°F) to a chilly 9.6°C (49.3°F). Weather in October »Weather in November
November, the last month of the autumn in Hammarland, is another chilly month, with an average temperature varying between 4.6°C (40.3°F) and 6.3°C (43.3°F). The advent of November brings a subtle shift in temperature, with the average high moving from a chilly 9.6°C (49.3°F) in October to a still frosty 6.3°C (43.3°F). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Hammarland, Finland, with an average temperature fluctuating between 1.3°C (34.3°F) and 3.5°C (38.3°F). Hammarland greets December with an average high-temperature of an icy 3.5°C (38.3°F), marking a slight deviation from the preceding month. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Hammarland, Finland
The warmest month (with the highest average high temperature) is August (17.6°C).
The month with the lowest average high temperature is February (0.5°C).
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-1.5°C).
Average pressure
Hammarland, Finland
- Average pressure in January:
1010.9mbar - Average pressure in February:
1011.4mbar - Average pressure in March:
1011.4mbar - Average pressure in April:
1013.9mbar - Average pressure in May:
1014.9mbar - Average pressure in June:
1012.5mbar
- Average pressure in July:
1011.1mbar - Average pressure in August:
1012.7mbar - Average pressure in September:
1013.1mbar - Average pressure in October:
1013.8mbar - Average pressure in November:
1010.9mbar - Average pressure in December:
1007.4mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.4mbar).
Average wind speed
Hammarland, Finland
- Average wind speed in January:
30.1km/h - Average wind speed in February:
26.6km/h - Average wind speed in March:
25.7km/h - Average wind speed in April:
22.6km/h - Average wind speed in May:
20.8km/h - Average wind speed in June:
20.2km/h
- Average wind speed in July:
20km/h - Average wind speed in August:
22km/h - Average wind speed in September:
25.1km/h - Average wind speed in October:
28.1km/h - Average wind speed in November:
29km/h - Average wind speed in December:
31.7km/h
The windiest month (with the highest average wind speed) is December (31.7km/h).
The calmest month (with the lowest average wind speed) is July (20km/h).
Average humidity
Hammarland, Finland
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are August and October (78%).
Average rainfall
Hammarland, Finland
The wettest month (with the highest rainfall) is October (32mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days
Hammarland, Finland
- Average rainfall days in January:
5.6 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
7 days - Average rainfall days in April:
7.4 days - Average rainfall days in May:
9 days - Average rainfall days in June:
9.9 days
- Average rainfall days in July:
12.5 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
13.8 days - Average rainfall days in November:
11.8 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is August (14.2 days).
The month with the least rainy days is February (3.8 days).
Average snowfall
Hammarland, Finland
The month with the highest snowfall is January (44mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Hammarland, Finland
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
7.7 days - Average snowfall days in April:
2.1 days - Average snowfall days in May:
0.7 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
2.5 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Hammarland, Finland
- Average daylight in January:
6h and 48min - Average daylight in February:
9h and 12min - Average daylight in March:
11h and 48min - Average daylight in April:
14h and 36min - Average daylight in May:
17h and 12min - Average daylight in June:
18h and 48min
- Average daylight in July:
18h and 0min - Average daylight in August:
15h and 36min - Average daylight in September:
12h and 54min - Average daylight in October:
10h and 6min - Average daylight in November:
7h and 30min - Average daylight in December:
6h and 0min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in January:
2h and 12min - Average sunshine in February:
3h and 24min - Average sunshine in March:
5h and 24min - Average sunshine in April:
8h and 18min - Average sunshine in May:
10h and 30min - Average sunshine in June:
11h and 24min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
10h and 24min - Average sunshine in September:
7h and 48min - Average sunshine in October:
4h and 24min - Average sunshine in November:
3h and 6min - Average sunshine in December:
2h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 2h and 12min).
Average sunshine days
Hammarland, Finland
- Average sunshine days in January:
12.2 days - Average sunshine days in February:
13 days - Average sunshine days in March:
15.4 days - Average sunshine days in April:
19.2 days - Average sunshine days in May:
20.5 days - Average sunshine days in June:
18.5 days
- Average sunshine days in July:
16.1 days - Average sunshine days in August:
14 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
13.8 days - Average sunshine days in November:
13.1 days - Average sunshine days in December:
11.1 days
The month with the most sunshine days is May (20.5 days).
The month with the least sunshine days is December (11.1 days).
Average UV index
Hammarland, Finland
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and March (UV index 1).
Average cloud cover
Hammarland, Finland
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility
Hammarland, Finland
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).





