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 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 commencement of September introduces an average high-temperature of a still warm 25.4°C (77.7°F), closely mirroring the preceding month. With the onset of night in September, Orwa reveals a significant decrease in temperature, averaging at a fresh 11.5°C (52.7°F).Humidity
The average relative humidity in September is 73%.Rainfall
In September, the rain falls for 18.9 days. Throughout September, 58mm (2.28") of precipitation is accumulated. Throughout the year, there are 198.5 rainfall days, and 753mm (29.65") of precipitation is accumulated.Daylight
The average length of the day in September in Orwa is 12h and 7min.On the first day of September, sunrise is at 06:33 and sunset at 18:42. On the last day of the month, sunrise is at 06:24 and sunset at 18:31 EAT.
Sunshine
In Orwa, the average sunshine in September is 9.6h.UV index
The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during September translates into the following directions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Orwa in September?
What is the average humidity in September?
How much does it rain in September?
How many hours of daylight does Orwa have in September?
When are sunrise and sunset in September?
How many hours of sunshine does Orwa have in September?
What is the UV index reading in September?
Average temperature in September
Orwa, Kenya
- Average high temperature in September: 25.4°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is July (22.3°C).
- Average low temperature in September: 11.5°C
The month with the highest average low temperature is March (13.8°C).
The coldest month (with the lowest average low temperature) is July (10.3°C).
Average pressure in September
Orwa, Kenya
- Average pressure in September: 1013.3mbar
The month with the highest atmospheric pressure is July (1014.8mbar).
The month with the lowest atmospheric pressure is February (1011.5mbar).
Average wind speed in September
Orwa, Kenya
- Average wind speed in September: 3.9km/h
The windiest months (with the highest average wind speed) are January and February (7.4km/h).
The calmest month (with the lowest average wind speed) is June (3.5km/h).
Average humidity in September
Orwa, Kenya
- Average humidity in September: 73%
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is February (51%).
Average rainfall in September
Orwa, Kenya
- Average rainfall in September: 58mm
The wettest month (with the highest rainfall) is May (104mm).
The driest month (with the least rainfall) is February (16mm).
Average rainfall days in September
Orwa, Kenya
- Average rainfall days in September: 18.9 days
The month with the highest number of rainy days is October (22 days).
The month with the least rainy days is January (5.1 days).
Average daylight in September /
Average sunshine in September
Orwa, Kenya
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in September: 9h and 4min
The months with the most sunshine are January and February (Average sunshine: 9h and 48min).
The month with the least sunshine is July (Average sunshine: 8h and 24min).
Average sunshine days in September
Orwa, Kenya
- Average sunshine days in September: 9.5 days
The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is July (7.7 days).
Average UV index in September
Orwa, Kenya
- Average UV index in September: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June and July (UV index 4).
Average cloud cover in September
Orwa, Kenya
- Average cloud cover in September: 26
The month with the most cloud cover is July (Cloud cover 43).
The months with the least cloud cover are January and February (Cloud cover 13).
Average visibility in September
Orwa, Kenya
- Average visibility in September: 9km
The months with the highest visibility are January, February, March and December (10km).
The month with the lowest visibility is July (7km).
