The valley town of Jamestown in Saint Helena, with a view of mountain slopes on both sides
Weather in August
Weather in August evokes a sense of ever-changing meteorological dynamics as the transition from winter to spring begins. Sporadic showers intersperse with warm spells, bestowing awe-inspiring landscapes. The potential for incredible photography is high during this period, courtesy of the contrasting elements of sun, rain, and unique flora. Meteorological data registers a high temperature of 22°C (71.6°F), a rainfall volume of 10mm (0.39") and an increase in daylight duration to 11.6 hours. Despite these parameters, the spirit of outdoor adventures remains undeterred, further adding to the charm of these islands.
On the first day of the month, sunrise is at 06:46 and sunset at 18:11. On the last day of August, sunrise is at 06:29 and sunset at 18:16 GMT.
[Resources]Temperature
Jamestown's coldest months, July through September, record an average high-temperature of 22°C (71.6°F).Rainfall
In Jamestown, in August, during 3 rainfall days, 10mm (0.39") of precipitation is typically accumulated. In Jamestown, during the entire year, the rain falls for 40.7 days and collects up to 113mm (4.45") of precipitation.Daylight
The average length of the day in August in Jamestown is 11h and 36min.On the first day of the month, sunrise is at 06:46 and sunset at 18:11. On the last day of August, sunrise is at 06:29 and sunset at 18:16 GMT.
Frequently asked questions
What are the coldest months in Jamestown?
The months of July through September are noted for their lowest temperatures in Jamestown, with an average high-temperature of 22°C (71.6°F).
What is the temperature in August in Jamestown?
Jamestown in August has an average high-temperature of 22°C (71.6°F) and an average low-temperature of 17°C (62.6°F).
How many days does it rain in August in Jamestown?
In Jamestown, Saint Helena, Ascension and Tristan da Cunha, during August, the rain falls for 3 days and regularly aggregates up to 10mm (0.39") of precipitation.
How many hours of daylight does Jamestown have in August?
In August, the average day length is 11h and 36min.
When are sunrise and sunset in August in Jamestown?
In August, on the first day of the month, sunrise is at 06:46 and sunset at 18:11. On the last day of the month, in Jamestown, sunrise is at 06:29 and sunset at 18:16 GMT.
Average temperature in August
Jamestown, Saint Helena, Ascension and Tristan da Cunha
- Average high temperature in August: 22°C
The warmest month (with the highest average high temperature) is March (28°C).
The months with the lowest average high temperature are July, August and September (22°C).
- Average low temperature in August: 17°C
The month with the highest average low temperature is March (22°C).
The coldest months (with the lowest average low temperature) are July, August and September (17°C).
Average rainfall in August
Jamestown, Saint Helena, Ascension and Tristan da Cunha
- Average rainfall in August: 10mm
The wettest month (with the highest rainfall) is March (20mm).
The driest month (with the least rainfall) is November (0mm).
Average rainfall days in August
Jamestown, Saint Helena, Ascension and Tristan da Cunha
- Average rainfall days in August: 3 days
The month with the highest number of rainy days is July (8 days).
The month with the least rainy days is November (0 days).
Average daylight in August
Jamestown, Saint Helena, Ascension and Tristan da Cunha
- Average daylight in August: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
Jamestown, Saint Helena, Ascension and Tristan da Cunha
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
