Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
September
Weather in September
Temperature
Haltwhistle experiences a transition to a mild 14.5°C (58.1°F) in average high-temperatures with the arrival of September, not greatly differing from August's 16.4°C (61.5°F). During September, Haltwhistle's temperature averages to a frosty 7.7°C (45.9°F) at night.Humidity
In Haltwhistle, the average relative humidity in September is 89%.Rainfall
In Haltwhistle, in September, during 9.9 rainfall days, 19mm (0.75") of precipitation is typically accumulated. In Haltwhistle, during the entire year, the rain falls for 143.9 days and collects up to 268mm (10.55") of precipitation.Snowfall
June through October are months without snowfall.Daylight
The average length of the day in September in Haltwhistle, United Kingdom, is 12h and 43min.On the first day of September, sunrise is at 6:17 am and sunset at 8:01 pm. On the last day of the month, sunrise is at 7:11 am and sunset at 6:47 pm BST.
Sunshine
The average sunshine in September in Haltwhistle, United Kingdom, is 5.7h.UV index
The average daily maximum UV index in September in Haltwhistle is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 3 in September leads to these recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature in Haltwhistle?
What is the average humidity in September in Haltwhistle?
How much does it rain in Haltwhistle in September?
When it does not snow in Haltwhistle?
How many hours of daylight does Haltwhistle have in September?
When is the sunrise / sunset in September in Haltwhistle?
How long on average sun shines in September in Haltwhistle?
What is the UV index intensity in September in Haltwhistle?
Average temperature in September
Haltwhistle, United Kingdom
- Average high temperature in September: 14.5°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (4.4°C).
- Average low temperature in September: 7.7°C
The months with the highest average low temperature are July and August (9.3°C).
The coldest months (with the lowest average low temperature) are January and February (0.3°C).
Average pressure in September
Haltwhistle, United Kingdom
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is May (1015.9mbar).
The month with the lowest atmospheric pressure is November (1007.7mbar).
Average wind speed in September
Haltwhistle, United Kingdom
- Average wind speed in September: 14.2km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in September
Haltwhistle, United Kingdom
- Average humidity in September: 89%
The months with the highest relative humidity are January, November and December (91%).
The month with the lowest relative humidity is April (83%).
Average rainfall in September
Haltwhistle, United Kingdom
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (37mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in September
Haltwhistle, United Kingdom
- Average rainfall days in September: 9.9 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in September
Haltwhistle, United Kingdom
- Average snowfall in September: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Haltwhistle, United Kingdom
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (5.5 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Haltwhistle, United Kingdom
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in September: 5h and 4min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The months with the least sunshine are January and February (Average sunshine: 3h and 36min).
Average sunshine days in September
Haltwhistle, United Kingdom
- Average sunshine days in September: 14.7 days
The month with the most sunshine days is November (17.5 days).
The months with the least sunshine days are June and July (8.8 days).
Average UV index in September
Haltwhistle, United Kingdom
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in September
Haltwhistle, United Kingdom
- Average cloud cover in September: 64
The month with the most cloud cover is August (Cloud cover 66).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in September
Haltwhistle, United Kingdom
- Average visibility in September: 8km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (8km).
