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
May introduces a minor temperature shift, with average high-temperatures adjusting from April's mild 14.9°C (58.8°F) to an enjoyable 18.8°C (65.8°F). Siercz observes an average nighttime temperature of 8.4°C (47.1°F) during May.Humidity
The average relative humidity in May in Siercz is 70%.Rainfall
In May, the rain falls for 15.2 days. Throughout May, 36mm (1.42") of precipitation is accumulated. Throughout the year, there are 140.9 rainfall days, and 327mm (12.87") of precipitation is accumulated.Snowfall
In Siercz, Poland, snow does not fall in May through October.Daylight
In Siercz, the average length of the day in May is 15h and 46min.On the first day of May in Siercz, sunrise is at 05:24 and sunset at 20:23. On the last day of the month, sunrise is at 04:40 and sunset at 21:08 CEST.
Sunshine
The average sunshine in May in Siercz is 9h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 5 in May suggests the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Frequently asked questions
What is the average May temperature in Siercz?
What is the average humidity in May in Siercz?
How much does it rain in Siercz in May?
When it does not snow in Siercz?
Does it snow in Siercz in May?
What is the average length of the day in May in Siercz?
When is the sunrise / sunset in May in Siercz?
How long on average sun shines in May in Siercz?
When is the highest UV index in Siercz?
What is the UV index intensity in May in Siercz?
Average temperature in May
Siercz, Poland
- Average high temperature in May: 18.8°C
The warmest month (with the highest average high temperature) is August (24.5°C).
The month with the lowest average high temperature is January (1.5°C).
- Average low temperature in May: 8.4°C
The month with the highest average low temperature is August (14.9°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in May
Siercz, Poland
- Average pressure in May: 1015.7mbar
The month with the highest atmospheric pressure is October (1017.2mbar).
The months with the lowest atmospheric pressure are July and November (1014.1mbar).
Average wind speed in May
Siercz, Poland
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is December (14.5km/h).
The calmest month (with the lowest average wind speed) is August (10.9km/h).
Average humidity in May
Siercz, Poland
- Average humidity in May: 70%
The months with the highest relative humidity are January and December (89%).
The month with the lowest relative humidity is August (68%).
Average rainfall in May
Siercz, Poland
- Average rainfall in May: 36mm
The wettest month (with the highest rainfall) is July (50mm).
The driest month (with the least rainfall) is April (15mm).
Average rainfall days in May
Siercz, Poland
- Average rainfall days in May: 15.2 days
The month with the highest number of rainy days is July (15.6 days).
The month with the least rainy days is January (8.2 days).
Average snowfall in May
Siercz, Poland
- Average snowfall in May: 0mm
The month with the highest snowfall is January (34mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in May
Siercz, Poland
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (6.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Siercz, Poland
- Average daylight in May: 15h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 9h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in May
Siercz, Poland
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in May
Siercz, Poland
- Average UV index in May: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in May
Siercz, Poland
- Average cloud cover in May: 42
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in May
Siercz, Poland
- Average visibility in May: 9km
The month with the highest visibility is June (10km).
The month with the lowest visibility is January (7km).
Siercz, Poland
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