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
The start of September signals a decrease in the average high-temperature, transitioning from a warm 25°C (77°F) in August to a refreshing 18.5°C (65.3°F). Grindrod documents a substantial shift from daytime warmth, recording an average nighttime temperature of 4.6°C (40.3°F) in September.Humidity
In September, the average relative humidity is 68%.Rainfall
In Grindrod, during September, the rain falls for 8.7 days and regularly aggregates up to 19mm (0.75") of precipitation. Throughout the year, there are 86.6 rainfall days, and 246mm (9.69") of precipitation is accumulated.Snowfall
Months with snowfall in Grindrod are January through June, September through December. September is the first month it typically snows. Throughout September, in the average 0.5 snowfall days, it receives 3mm (0.12") of snow. In Grindrod, Canada, during the entire year, snow falls for 73.4 days and aggregates up to 742mm (29.21") of snow.Daylight
In Grindrod, Canada, the average length of the day in September is 12h and 36min.On the first day of September in Grindrod, sunrise is at 6:11 am and sunset at 7:40 pm. On the last day of the month, sunrise is at 6:56 am and sunset at 6:35 pm PDT.
Sunshine
The average sunshine in September is 10.2h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The daily high UV index of 3 in September translates into this advice:
Be vigilant - Preventing sunburn is recommended. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Grindrod?
What is the average humidity in September in Grindrod?
How much does it rain in Grindrod in September?
When does it start to snow in Grindrod?
What is the average length of the day in September in Grindrod?
What time are sunrise and sunset in September in Grindrod?
How many hours of sunshine does Grindrod have in September?
What is the UV index intensity in September in Grindrod?
Average temperature in September
Grindrod, Canada
- Average high temperature in September: 18.5°C
The warmest month (with the highest average high temperature) is August (25°C).
The month with the lowest average high temperature is December (-3.4°C).
- Average low temperature in September: 4.6°C
The month with the highest average low temperature is August (8.4°C).
The coldest months (with the lowest average low temperature) are January and February (-10.3°C).
Average pressure in September
Grindrod, Canada
- Average pressure in September: 1015.5mbar
The months with the highest atmospheric pressure are January and December (1021.6mbar).
The month with the lowest atmospheric pressure is June (1013.4mbar).
Average wind speed in September
Grindrod, Canada
- Average wind speed in September: 5.2km/h
The windiest months (with the highest average wind speed) are April and November (6.1km/h).
The calmest month (with the lowest average wind speed) is August (4.9km/h).
Average humidity in September
Grindrod, Canada
- Average humidity in September: 68%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is August (59%).
Average rainfall in September
Grindrod, Canada
- Average rainfall in September: 19mm
The wettest month (with the highest rainfall) is June (33mm).
The driest month (with the least rainfall) is August (12mm).
Average rainfall days in September
Grindrod, Canada
- Average rainfall days in September: 8.7 days
The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is December (3.3 days).
Average snowfall in September
Grindrod, Canada
- Average snowfall in September: 3mm
The month with the highest snowfall is January (168mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in September
Grindrod, Canada
- Average snowfall days in September: 0.5 days
The month with the highest number of snowfall days is March (13.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in September /
Average sunshine in September
Grindrod, Canada
- Average daylight in September: 12h and 4min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in September: 10h and 1min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The months with the least sunshine are January and February (Average sunshine: 4h and 12min).
Average sunshine days in September
Grindrod, Canada
- Average sunshine days in September: 20.4 days
The month with the most sunshine days is August (23.2 days).
The month with the least sunshine days is March (13.6 days).
Average UV index in September
Grindrod, Canada
- Average UV index in September: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in September
Grindrod, Canada
- Average cloud cover in September: 29
The months with the most cloud cover are January and February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in September
Grindrod, Canada
- Average visibility in September: 9km
The months with the highest visibility are May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (5km).
