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
As April transitions into May, the average high-temperature rests at a refreshing 13.6°C (56.5°F), maintaining a close resemblance to the previous month. Throughout the month of May, the average temperature dips to a chilly 7.9°C (46.2°F) at night.Humidity
In Silian, the average relative humidity in May is 83%.Rainfall
May is the month with the least rainfall in Silian. Rain falls for 16.3 days and accumulates 37mm (1.46") of precipitation.Snowfall
In Silian, United Kingdom, snow does not fall in May through November.Daylight
The average length of the day in May in Silian is 15h and 44min.On the first day of May, sunrise is at 5:44 am and sunset at 8:42 pm. On the last day of the month, sunrise is at 5:01 am and sunset at 9:26 pm BST.
Sunshine
The month with the most sunshine is May, with an average of 8h of sunshine.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index in Silian. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In May, a daily maximum UV index of 4 leads to the following instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Silian in May?
What is the average humidity in May in Silian?
What is the driest month in Silian?
How much does it rain in Silian in May?
When it does not snow in Silian?
Does it snow in Silian in May?
What is the average length of the day in May in Silian?
When are sunrise and sunset in May in Silian?
What month has the most sunshine in Silian?
How long on average sun shines in May in Silian?
When is the highest UV index in Silian?
What is the UV index reading in May in Silian?
Average temperature in May
Silian, United Kingdom
- Average high temperature in May: 13.6°C
The warmest month (with the highest average high temperature) is July (17.3°C).
The months with the lowest average high temperature are January and February (7.3°C).
- Average low temperature in May: 7.9°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (3.8°C).
Average pressure in May
Silian, United Kingdom
- Average pressure in May: 1016.5mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).
Average wind speed in May
Silian, United Kingdom
- Average wind speed in May: 16km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is June (14.8km/h).
Average humidity in May
Silian, United Kingdom
- Average humidity in May: 83%
The months with the highest relative humidity are January, August, September and December (86%).
The month with the lowest relative humidity is April (82%).
Average rainfall in May
Silian, United Kingdom
- Average rainfall in May: 37mm
The wettest months (with the highest rainfall) are November and December (92mm).
The driest month (with the least rainfall) is May (37mm).
Average rainfall days in May
Silian, United Kingdom
- Average rainfall days in May: 16.3 days
The months with the highest number of rainy days are November and December (21.7 days).
The month with the least rainy days is April (15.8 days).
Average snowfall in May
Silian, United Kingdom
- Average snowfall in May: 0mm
The months with the highest snowfall are January and December (9mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Silian, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (1.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Silian, United Kingdom
- Average daylight in May: 15h and 4min
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: 8h and 0min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in May
Silian, United Kingdom
- Average sunshine days in May: 12.9 days
The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is December (5.7 days).
Average UV index in May
Silian, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Silian, United Kingdom
- Average cloud cover in May: 48
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in May
Silian, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
