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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, in Rumia, Poland, is another cold winter month, with temperature in the range of an average low of -1.7°C (28.9°F) and an average high of 0.8°C (33.4°F). Rumia notes the coldest temperatures in January, with a high average of 0.8°C (33.4°F) and a low of -1.7°C (28.9°F). Weather in January »
Weather in February
The last month of the winter, February, is also an icy month in Rumia, Poland, with an average temperature fluctuating between 1.7°C (35.1°F) and -1.3°C (29.7°F). Rumia notes an average high-temperature of a still icy 1.7°C (35.1°F) in February, displaying minor variation from January. Weather in February »
Weather in March
The first month of the spring, March, is also an icy month in Rumia, Poland, with an average temperature ranging between max 5.3°C (41.5°F) and min 0.7°C (33.3°F). With the onset of March, Rumia observes a minor temperature ascent, with the average high-temperature adjusting from February's 1.7°C (35.1°F) to a still icy 5.3°C (41.5°F). Weather in March »
Weather in April
April is a cool spring month in Rumia, Poland, with temperature in the range of an average high of 10.8°C (51.4°F) and an average low of 4°C (39.2°F). Rumia sees a rise in temperature during April, with average high-temperatures transitioning from a cold 5.3°C (41.5°F) in March to a fresh 10.8°C (51.4°F). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Rumia, Poland, with an average temperature ranging between max 15.1°C (59.2°F) and min 7.8°C (46°F). May introduces a minor temperature shift, with average high-temperatures adjusting from April's fresh 10.8°C (51.4°F) to a refreshing 15.1°C (59.2°F). Weather in May »
Weather in June
The first month of the summer, June, is an enjoyable month in Rumia, Poland, with temperature in the range of an average low of 11.9°C (53.4°F) and an average high of 19.1°C (66.4°F). With the onset of June, Rumia observes a minor temperature ascent, with the average high-temperature adjusting from May's refreshing 15.1°C (59.2°F) to a comfortable 19.1°C (66.4°F). Weather in June »
Weather in July
July is a pleasant summer month in Rumia, Poland, with an average temperature varying between 14.3°C (57.7°F) and 21.3°C (70.3°F). July's onset records an average high-temperature of an agreeable 21.3°C (70.3°F), a near match to June's 19.1°C (66.4°F). Weather in July »
Weather in August
The last month of the summer, August, is also an agreeable month in Rumia, Poland, with an average temperature varying between 14.8°C (58.6°F) and 21.7°C (71.1°F). Rumia's temperature records reveal August as the warmest month, marked by average highs of 21.7°C (71.1°F) and lows of 14.8°C (58.6°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a refreshing month in Rumia, Poland, with an average temperature varying between 12°C (53.6°F) and 17.4°C (63.3°F). As August transitions into September, Rumia sees a gentle drop in the average high-temperature, transitioning from a pleasant 21.7°C (71.1°F) to a refreshing 17.4°C (63.3°F). Weather in September »
Weather in October
October, like September, in Rumia, Poland, is another fresh autumn month, with an average temperature ranging between max 11.6°C (52.9°F) and min 7.4°C (45.3°F). The start of October involves a temperature drop, moving from a refreshing 17.4°C (63.3°F) in September to a fresh 11.6°C (52.9°F). Weather in October »
Weather in November
November, the last month of the autumn in Rumia, is another chilly month, with an average temperature varying between 7°C (44.6°F) and 3.9°C (39°F). In Rumia, the beginning of November is marked by a marginally lowered average high-temperature, shifting from October's fresh 11.6°C (52.9°F) to a frosty 7°C (44.6°F). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Rumia, Poland, with temperature in the range of an average high of 2.8°C (37°F) and an average low of 0.3°C (32.5°F). December heralds a minor drop in average high-temperature, sliding from November's chilly 7°C (44.6°F) to a wintry 2.8°C (37°F). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Rumia?
Rumia, Poland, experiences its lowest temperatures in January, with an average peak of 0.8°C (33.4°F) and a low of -1.7°C (28.9°F).
What are the most humid months in Rumia?
The months with the highest humidity in Rumia are January, February and December, with an average relative humidity of 86%.
How much does it rain in Rumia?
Throughout the year, in Rumia, Poland, there are 150.7 rainfall days, and 391mm (15.39") of precipitation is accumulated.
When does it snow in Rumia?
Months with snowfall are January through May, October through December.
When does it snow the most in Rumia?
January is the month with the most snowfall in Rumia, Poland. Snow falls for 9.8 days and accumulates 64mm (2.52") of snow.
How many days does it snow in Rumia?
Throughout the year, there are 37.5 snowfall days, and 235mm (9.25") of snow is accumulated.
What is the month with the least sunshine in Rumia?
January has the least sunshine of the year in Rumia, Poland, with an average of 2.9h of sunshine.
What is the month with the lowest UV index in Rumia?
The months with the lowest UV index in Rumia are January, November and December, with an average maximum UV index of 1.
What is the least humid month in Rumia?
The least humid month is April, with an average relative humidity of 72%.
What is the driest month in Rumia?
April is the month with the least rainfall. Rain falls for 9.7 days and accumulates 15mm (0.59") of precipitation.
When it does not snow in Rumia?
In Rumia, Poland, snow does not fall in June through September.
When are the longest days in Rumia?
With an average of 17h and 12min of daylight, June has the longest days of the year.
When is the highest UV index in Rumia?
The months with the highest UV index in Rumia are June through August, with an average maximum UV index of 5.
What is the wettest month in Rumia?
July is the month with the most rainfall in Rumia, Poland. Rain falls for 17.5 days and accumulates 56mm (2.2") of precipitation.
What is the hottest time of year in Rumia?
In Rumia, Poland, the average temperatures in August are the highest, with a peak at 21.7°C (71.1°F) and a low of 14.8°C (58.6°F).
What month has the most sunshine in Rumia?
With an average of 10.3h of sunshine, August has the most sunshine of the year.
When is Daylight Saving Time (DST) in Rumia?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Rumia?
December has the shortest days of the year in Rumia, with an average of 7h and 24min of daylight.
Average temperature
Rumia, Poland
The warmest month (with the highest average high temperature) is August (21.7°C).
The month with the lowest average high temperature is January (0.8°C).
The month with the highest average low temperature is August (14.8°C).
The coldest month (with the lowest average low temperature) is January (-1.7°C).
Average pressure
Rumia, Poland
- Average pressure in January:
1014.2mbar - Average pressure in February:
1014.3mbar - Average pressure in March:
1014.5mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1015.6mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1013.1mbar - Average pressure in August:
1015.2mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1016.5mbar - Average pressure in November:
1013.6mbar - Average pressure in December:
1012.9mbar
The month with the highest atmospheric pressure is October (1016.5mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed
Rumia, Poland
- Average wind speed in January:
18.6km/h - Average wind speed in February:
17.1km/h - Average wind speed in March:
16.3km/h - Average wind speed in April:
14.7km/h - Average wind speed in May:
13.9km/h - Average wind speed in June:
13.5km/h
- Average wind speed in July:
14km/h - Average wind speed in August:
13.5km/h - Average wind speed in September:
15.6km/h - Average wind speed in October:
17km/h - Average wind speed in November:
16.9km/h - Average wind speed in December:
19.2km/h
The windiest month (with the highest average wind speed) is December (19.2km/h).
The calmest months (with the lowest average wind speed) are June and August (13.5km/h).
Average humidity
Rumia, Poland
The months with the highest relative humidity are January, February and December (86%).
The month with the lowest relative humidity is April (72%).
Average rainfall
Rumia, Poland
The wettest month (with the highest rainfall) is July (56mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days
Rumia, Poland
- Average rainfall days in January:
8.2 days - Average rainfall days in February:
8.2 days - Average rainfall days in March:
11.3 days - Average rainfall days in April:
9.7 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
13.6 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
13.3 days - Average rainfall days in October:
13.4 days - Average rainfall days in November:
12.9 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is July (17.5 days).
The months with the least rainy days are January and February (8.2 days).
Average snowfall
Rumia, Poland
The month with the highest snowfall is January (64mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Rumia, Poland
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
5.6 days - Average snowfall days in April:
2 days - Average snowfall days in May:
0.3 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:
0.2 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
7.5 days
The months with the highest number of snowfall days are January and February (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rumia, Poland
- Average daylight in January:
8h and 0min - Average daylight in February:
9h and 4min - Average daylight in March:
11h and 5min - Average daylight in April:
14h and 1min - Average daylight in May:
16h and 1min - Average daylight in June:
17h and 1min
- Average daylight in July:
16h and 4min - Average daylight in August:
14h and 5min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 3min - Average daylight in November:
8h and 3min - Average daylight in December:
7h and 2min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
9h and 1min - Average sunshine in May:
9h and 2min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 1min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 1min - Average sunshine in October:
5h and 0min - Average sunshine in November:
3h and 4min - Average sunshine in December:
3h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days
Rumia, Poland
- Average sunshine days in January:
13.1 days - Average sunshine days in February:
12.3 days - Average sunshine days in March:
14.4 days - Average sunshine days in April:
17.1 days - Average sunshine days in May:
15 days - Average sunshine days in June:
14.3 days
- Average sunshine days in July:
12 days - Average sunshine days in August:
12.4 days - Average sunshine days in September:
13.6 days - Average sunshine days in October:
14.9 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
10.8 days
The month with the most sunshine days is April (17.1 days).
The month with the least sunshine days is December (10.8 days).
Average UV index
Rumia, Poland
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover
Rumia, Poland
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility
Rumia, Poland
The months with the highest visibility are April, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, May, November and December (9km).
Rumia, Poland
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