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 sea temperature 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
Weather in August
Temperature
August, with an average high of 20°C (68°F) and a low of 15.7°C (60.3°F), signifies the warmest month of the year.Humidity
The least humid month is August, with an average relative humidity of 76%.Rainfall
In Harwich, in August, it is raining for 15.2 days, with typically 42mm (1.65") of accumulated precipitation. Throughout the year, there are 168.5 rainfall days, and 389mm (15.31") of precipitation is accumulated.Snowfall
April through October are months without snowfall.Sea temperature
In Harwich, United Kingdom, in August, the average water temperature is 17.6°C (63.7°F).Note: Swimming is not a pleasurable activity for most people when the water temperature is 17.6°C (63.7°F). Breathing control gets harder as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in August is 14h and 35min.On the first day of the month, sunrise is at 5:18 am and sunset at 8:44 pm. On the last day of August, sunrise is at 6:06 am and sunset at 7:44 pm BST.
Sunshine
The month with the most sunshine is August, with an average of 9.1h of sunshine.UV index
The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A daily maximum UV index of 4 in August translates into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. To protect against the Sun's most potent rays, avoid direct exposure around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Frequently asked questions
What is the warmest month in Harwich?
What is the average August temperature in Harwich?
What is the least humid month in Harwich?
What is the average humidity in August in Harwich?
How much does it rain in Harwich in August?
When it does not snow in Harwich?
What is the sea water temperature in August in Harwich?
What is the average length of the day in August in Harwich?
What time are sunrise and sunset in August in Harwich?
What month has the most sunshine in Harwich?
How long on average sun shines in August in Harwich?
What is the UV index intensity in August in Harwich?
Average temperature in August
Harwich, United Kingdom
- Average high temperature in August: 20°C
The warmest month (with the highest average high temperature) is August (20°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in August: 15.7°C
The month with the highest average low temperature is August (15.7°C).
The coldest month (with the lowest average low temperature) is January (4°C).
Average pressure in August
Harwich, United Kingdom
- Average pressure in August: 1014.7mbar
The months with the highest atmospheric pressure are May and September (1016.7mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in August
Harwich, United Kingdom
- Average wind speed in August: 18.3km/h
The windiest month (with the highest average wind speed) is December (26.4km/h).
The calmest month (with the lowest average wind speed) is July (17.2km/h).
Average humidity in August
Harwich, United Kingdom
- Average humidity in August: 76%
The months with the highest relative humidity are January and December (84%).
The month with the lowest relative humidity is August (76%).
Average rainfall in August
Harwich, United Kingdom
- Average rainfall in August: 42mm
The wettest month (with the highest rainfall) is October (46mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in August
Harwich, United Kingdom
- Average rainfall days in August: 15.2 days
The month with the highest number of rainy days is July (17 days).
The month with the least rainy days is September (11.8 days).
Average snowfall in August
Harwich, United Kingdom
- Average snowfall in August: 0mm
The month with the highest snowfall is February (22mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in August
Harwich, United Kingdom
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature in August
Harwich, United Kingdom
- Average sea temperature in August: 17.6°C
The best month for swimming (with the highest average sea temperature) is September (17.7°C).
The coldest month (with the lowest average sea temperature) is March (7.2°C).
Average daylight in August /
Average sunshine in August
Harwich, United Kingdom
- Average daylight in August: 14h and 4min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in August: 9h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in August
Harwich, United Kingdom
- Average sunshine days in August: 12.8 days
The months with the most sunshine days are April and September (15.1 days).
The month with the least sunshine days is February (11.1 days).
Average UV index in August
Harwich, United Kingdom
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Harwich, United Kingdom
- Average cloud cover in August: 41
The month with the most cloud cover is February (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 41).
Average visibility in August
Harwich, United Kingdom
- Average visibility in August: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Harwich, United Kingdom
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