Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The onset of May marks a slight increase in the average high-temperature, moving from a mild 13.4°C (56.1°F) in April to a still refreshing 18.4°C (65.1°F). Suwaki's average low-temperature in the month of May is recorded at a frosty 7.8°C (46°F).Humidity
In May, the average relative humidity in Suwaki is 73%.Rainfall
May is the month with the most rainfall. Rain falls for 15.4 days and accumulates 40mm (1.57") of precipitation.Snowfall
In Suwaki, Poland, snow does not fall in May through September.Daylight
The average length of the day in May in Suwaki is 15h and 50min.On the first day of the month, sunrise is at 05:05 and sunset at 20:07. On the last day of May, in Suwaki, sunrise is at 04:21 and sunset at 20:54 CEST.
Sunshine
The average sunshine in May is 8.9h.UV index
The average daily maximum UV index in May in Suwaki is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum UV index of 4 during May leads to these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Always opt for UVA and UVB-resistant sunglasses on radiant days. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
What are May temperatures in Suwaki?
What is the average humidity in May in Suwaki?
What is the wettest month in Suwaki?
How many days does it rain in May in Suwaki?
When it does not snow in Suwaki?
Does it snow in Suwaki in May?
What is the average length of the day in May in Suwaki?
When is the sunrise / sunset in May in Suwaki?
How long on average sun shines in May in Suwaki?
What is the UV index reading in May in Suwaki?
Average temperature in May
Suwaki, Poland
- Average high temperature in May: 18.4°C
The warmest months (with the highest average high temperature) are July and August (23.8°C).
The month with the lowest average high temperature is January (-0.8°C).
- Average low temperature in May: 7.8°C
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is January (-4.3°C).
Average pressure in May
Suwaki, Poland
- Average pressure in May: 1015.2mbar
The month with the highest atmospheric pressure is October (1017.6mbar).
The month with the lowest atmospheric pressure is July (1013.3mbar).
Average wind speed in May
Suwaki, Poland
- Average wind speed in May: 11.5km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest month (with the lowest average wind speed) is August (10.1km/h).
Average humidity in May
Suwaki, Poland
- Average humidity in May: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Suwaki, Poland
- Average rainfall in May: 40mm
The wettest month (with the highest rainfall) is May (40mm).
The driest month (with the least rainfall) is April (12mm).
Average rainfall days in May
Suwaki, Poland
- Average rainfall days in May: 15.4 days
The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in May
Suwaki, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (86mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in May
Suwaki, Poland
- Average snowfall days in May: 0.1 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Suwaki, Poland
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in May: 8h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in May
Suwaki, Poland
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (11.8 days).
Average UV index in May
Suwaki, Poland
- Average UV index in May: 4
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 in May
Suwaki, Poland
- Average cloud cover in May: 43
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in May
Suwaki, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
Suwaki, Poland
Weather forecast for your location
2. Allow the app to use your location
