Normal weather for Fairfax in May
It's pleasantly warm in May in Fairfax with an average temperature of 22°C. Temperatures this month range from a low of 20°C to a high of 26°C. At night, you can expect temperatures between 9°C and 12°C.
In May, there is an average of 19 mm of precipitation, spread over 3 days. The wind speed is around 4 Bft, mostly coming from the West.
Fairfax in May |
London | ||
|---|---|---|---|
 Average Temperature |
22°C | 18°C | |
 High Temp |
26°C | 21°C | |
| Low Temp |
20°C | 15°C | |
 Total Precipitation |
19 mm | 46 mm | |
| Rainy Days |
3 days | 8 days | |
Start of May
The month of May starts in Fairfax with warm temperatures, averaging around 23°C during the day and nights close to 10°C. There’s little chance of precipitation. The weather is mostly sunny and dry.
Since temperatures can differ between day and night, it’s a good idea to dress in layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
Mid-May
By mid-May, the average daytime temperature drops to around 22°C, with nights close to 10°C. There might be a few showers during this period, but plenty of dry days with sunshine too.
Temperatures vary between day and night, so it’s smart to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
End of May
By the end of May, the average daytime temperature in Fairfax will be around 24°C, with nights close to 11°C. No precipitation expected, with plenty of sunshine on the horizon.
As it gets cooler in the evening, it’s best to wear layers. A T-shirt, light trousers or skirt, and a light jacket are perfect for daytime. In the evening and morning, we recommend a light coat, jumper or cardigan, and long trousers.
Discover cheap trips to Fairfax 
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is May a good time to visit Fairfax?
Want nice weather? Then May is a great time to be in Fairfax. You’ll have pleasant temperatures and little chance of rain this month.
Temperature records for Fairfax in May
With 36°C, Fairfax hit the highest temperature in the last 10 years in May 2020. The lowest daytime temperature in this month was 12°C in 2019. The extreme night temperatures ranged from a low of 2°C to a high of 17°C.
Check out the climate of Fairfax for all months and discover the best travel time
April
Plan your next holiday
Don’t miss the best holiday deals for Fairfax and see what our partners have for you.
Daily Temperature in May in Fairfax
This chart shows the average daily temperatures, both day and night, for each day in May in Fairfax, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in May in Fairfax
The chart below shows the average daily precipitation in May for Fairfax, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for May, you can expect around 3 days of rain in Fairfax.
Daily UV Index in May in Fairfax
This chart shows the average daily UV index in May in Fairfax, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in May in Fairfax Over the Years
This chart shows the average temperature in May in Fairfax, measured in degrees Celsius, over the past years.
Total Precipitation in May in Fairfax Over the Years
This chart shows the average precipitation in May in Fairfax, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in May for Fairfax
Click on a specific day in May for detailed info on the typical weather on that day in Fairfax. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in May in Fairfax
Have you been to Fairfax in May?
Share your weather experience in May in Fairfax.
Average Weather in Fairfax by Month
Click on a month below to see detailed weather info for Fairfax. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
