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
Weather in September
Temperature
The arrival of September sees an average high-temperature of a still warm 25.3°C (77.5°F), hardly diverging from August's 25.8°C (78.4°F). In September, the average low-temperature records at a refreshing 16.9°C (62.4°F) during the nights.Humidity
The average relative humidity in September in Tamahú is 90%.Rainfall
In Tamahú, during September, the rain falls for 29.4 days and regularly aggregates up to 345mm (13.58") of precipitation. Throughout the year, in Tamahú, there are 297.8 rainfall days, and 2530mm (99.61") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 13min.On the first day of September, sunrise is at 05:48 and sunset at 18:12. On the last day of the month, sunrise is at 05:50 and sunset at 17:50 CST.
Sunshine
In September, the average sunshine in Tamahú, Guatemala, is 7.3h.UV index
In September, the average daily maximum UV index in Tamahú is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In September, the maximum UV index of 5 transforms into these recommendations:
Take precautions - Protection against sun damage is advised. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What is the usual temperature for Tamahú in September?
What is the average humidity in September in Tamahú?
How much does it rain in Tamahú in September?
What is the average length of the day in September in Tamahú?
When is the sunrise / sunset in September in Tamahú?
How many hours of sunshine does Tamahú have in September?
How high is the UV index in September in Tamahú?
Average temperature in September
Tamahú, Guatemala
- Average high temperature in September: 25.3°C
The warmest month (with the highest average high temperature) is April (27.8°C).
The month with the lowest average high temperature is January (21.2°C).
- Average low temperature in September: 16.9°C
The month with the highest average low temperature is June (17.6°C).
The coldest month (with the lowest average low temperature) is January (12.5°C).
Average pressure in September
Tamahú, Guatemala
- Average pressure in September: 1013mbar
The month with the highest atmospheric pressure is January (1017.3mbar).
The months with the lowest atmospheric pressure are May and September (1013mbar).
Average wind speed in September
Tamahú, Guatemala
- Average wind speed in September: 4.1km/h
The windiest months (with the highest average wind speed) are March and April (5.5km/h).
The calmest month (with the lowest average wind speed) is September (4.1km/h).
Average humidity in September
Tamahú, Guatemala
- Average humidity in September: 90%
The month with the highest relative humidity is November (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in September
Tamahú, Guatemala
- Average rainfall in September: 345mm
The wettest month (with the highest rainfall) is June (377mm).
The driest month (with the least rainfall) is February (71mm).
Average rainfall days in September
Tamahú, Guatemala
- Average rainfall days in September: 29.4 days
The month with the highest number of rainy days is September (29.4 days).
The month with the least rainy days is March (19.4 days).
Average daylight in September /
Average sunshine in September
Tamahú, Guatemala
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 13h and 0min).
The month with the shortest days is December (Average daylight: 11h and 12min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is April (Average sunshine: 10h and 12min).
The months with the least sunshine are January and November (Average sunshine: 4h and 42min).
Average sunshine days in September
Tamahú, Guatemala
- Average sunshine days in September: 0.6 days
The month with the most sunshine days is March (8.8 days).
The month with the least sunshine days is September (0.6 days).
Average UV index in September
Tamahú, Guatemala
- Average UV index in September: 5
The months with the highest UV index are March and April (UV index 6).
The months with the lowest UV index are January, November and December (UV index 4).
Average cloud cover in September
Tamahú, Guatemala
- Average cloud cover in September: 62
The month with the most cloud cover is November (Cloud cover 72).
The month with the least cloud cover is April (Cloud cover 37).
Average visibility in September
Tamahú, Guatemala
- Average visibility in September: 6km
The month with the highest visibility is April (8km).
The months with the lowest visibility are January and November (5km).
Tamahú, Guatemala
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