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
May
Weather in May
Temperature
May signifies a subtle uplift in the average high-temperature, adjusting from 14.5°C (58.1°F) in April to a still refreshing 18.2°C (64.8°F). Throughout May, Siercza witnesses a nighttime temperature average of 8°C (46.4°F).Humidity
In Siercza, the average relative humidity in May is 76%.Rainfall
May is the month with the most rainfall. Rain falls for 15.2 days and accumulates 65mm (2.56") of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.2 snowfall days, in May, Siercza aggregates 1mm (0.04") of snow. In Siercza, during the entire year, snow falls for 24.6 days and aggregates up to 153mm (6.02") of snow.Daylight
In Siercza, the average length of the day in May is 15h and 26min.On the first day of May in Siercza, sunrise is at 05:15 and sunset at 19:58. On the last day of the month, sunrise is at 04:35 and sunset at 20:39 CEST.
Sunshine
The average sunshine in May in Siercza, Poland, is 8.5h.UV index
In May, the average daily maximum UV index in Siercza is 4. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Siercza in May?
What is the average humidity in May in Siercza?
What is the rainiest month in Siercza?
How much does it rain in Siercza in May?
What is the last month it snows in Siercza?
How many hours of daylight does Siercza have in May?
When is the sunrise / sunset in May in Siercza?
How long on average sun shines in May in Siercza?
How high is the UV index in May in Siercza?
Average temperature in May
Siercza, Poland
- Average high temperature in May: 18.2°C
The warmest month (with the highest average high temperature) is August (24.9°C).
The month with the lowest average high temperature is January (0.4°C).
- Average low temperature in May: 8°C
The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (-3.8°C).
Average pressure in May
Siercza, Poland
- Average pressure in May: 1015mbar
The month with the highest atmospheric pressure is October (1018.8mbar).
The months with the lowest atmospheric pressure are June and July (1014.5mbar).
Average wind speed in May
Siercza, Poland
- Average wind speed in May: 10.1km/h
The windiest month (with the highest average wind speed) is March (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in May
Siercza, Poland
- Average humidity in May: 76%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (69%).
Average rainfall in May
Siercza, Poland
- Average rainfall in May: 65mm
The wettest month (with the highest rainfall) is May (65mm).
The driest months (with the least rainfall) are January and March (14mm).
Average rainfall days in May
Siercza, Poland
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in May
Siercza, Poland
- Average snowfall in May: 1mm
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 in May
Siercza, Poland
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Siercza, Poland
- Average daylight in May: 15h and 2min
The month with the longest days is June (Average daylight: 16h and 18min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in May: 8h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 18min).
Average sunshine days in May
Siercza, Poland
- Average sunshine days in May: 13.5 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in May
Siercza, Poland
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Siercza, Poland
- Average cloud cover in May: 45
The month with the most cloud cover is February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Siercza, Poland
- Average visibility in May: 9km
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January and February (8km).
