Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
August
Weather in August
Temperature
As July transitions into August, Johnby records an average high-temperature of a still refreshing 16°C (60.8°F), showing a gentle shift from the preceding month. In August, Johnby experiences an average nighttime temperature of 10.3°C (50.5°F).Humidity
In Johnby, the average relative humidity in August is 89%.Rainfall
In August, the rain falls for 24.8 days. Throughout August, 100mm (3.94") of precipitation is accumulated. Throughout the year, there are 242.9 rainfall days, and 963mm (37.91") of precipitation is accumulated.Snowfall
May through October are months without snowfall.Daylight
In August, the average length of the day is 14h and 52min.On the first day of August, sunrise is at 5:23 am and sunset at 9:12 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:05 pm BST.
Sunshine
In August, the average sunshine is 5.9h.UV index
In August, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 3 in August translates into these instructions:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures?
What is the average humidity in August?
How many days does it rain in August in Johnby?
When it does not snow?
What is the average length of the day in August in Johnby?
When are sunrise and sunset in August?
How many hours of sunshine does Johnby have in August?
What is the UV index reading in August?
Average temperature in August
Johnby, United Kingdom
- Average high temperature in August: 16°C
The warmest month (with the highest average high temperature) is July (16.7°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in August: 10.3°C
The month with the highest average low temperature is August (10.3°C).
The coldest month (with the lowest average low temperature) is January (1.2°C).
Average pressure in August
Johnby, United Kingdom
- Average pressure in August: 1012.3mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1008mbar).
Average wind speed in August
Johnby, United Kingdom
- Average wind speed in August: 13.9km/h
The windiest month (with the highest average wind speed) is December (19.9km/h).
The calmest month (with the lowest average wind speed) is June (12.2km/h).
Average humidity in August
Johnby, United Kingdom
- Average humidity in August: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (84%).
Average rainfall in August
Johnby, United Kingdom
- Average rainfall in August: 100mm
The wettest month (with the highest rainfall) is December (101mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in August
Johnby, United Kingdom
- Average rainfall days in August: 24.8 days
The month with the highest number of rainy days is August (24.8 days).
The month with the least rainy days is February (16.3 days).
Average snowfall in August
Johnby, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is January (49mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in August
Johnby, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Johnby, United Kingdom
- Average daylight in August: 14h and 5min
The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 24min).
- Average sunshine in August: 5h and 5min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 3h and 12min).
Average sunshine days in August
Johnby, United Kingdom
- Average sunshine days in August: 4.4 days
The month with the most sunshine days is April (9.9 days).
The months with the least sunshine days are July and August (4.4 days).
Average UV index in August
Johnby, United Kingdom
- Average UV index in August: 3
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in August
Johnby, United Kingdom
- Average cloud cover in August: 64
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in August
Johnby, United Kingdom
- Average visibility in August: 8km
The months with the highest visibility are March, April and May (9km).
The months with the lowest visibility are January, February, June, July, August, September, October, November and December (8km).
