Chatham
August
Weather in Chatham for August 2025
Your guide to Chatham weather in August - trends and predictions
In general, the average temperature in Chatham at the beginning of August is 21.1 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 20.7 °C by the end of August.
Expect significant rainfall in Chatham during August, with an average of 17 rainy days.
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14
Dry days
17
Rainy days
0
Snow days
21°/13°
Temperatures
21 km/h
Avg max wind
73 %
Avg humidity
Chatham in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2  22° | 3  22° | ||||
| 4 19° | 5  20° | 6 22° | 7  21° | 8 19° | 9  24° | 10 23° |
| 11 24° | 12 26° | 13 24° | 14 23° | 15 23° | 16 24° | 17  23° |
| 18 22° | 19 23° | 20 23° | 21 23° | 22 22° | 23 24° | 24 21° |
| 25 20° | 26 21° | 27 22° | 28 23° | 29 22° | 30 19° | 31  18° |
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Temperatures trend during August in Chatham
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 22° /14° | 1.3 mm | 5 | |
| 2 Aug. | Heavy rain at times | 22° /15° | 5.6 mm | 5 | |
| 3 Aug. | Overcast | 22° /14° | 0.8 mm | 5 | |
| 4 Aug. | Heavy rain at times | 19° /12° | 2.6 mm | 5 | |
| 5 Aug. | Moderate or heavy rain shower | 20° /11° | 9.5 mm | 5 | |
| 6 Aug. | Patchy rain possible | 22° /12° | 0.4 mm | 5 | |
| 7 Aug. | Cloudy | 21° /11° | 0 mm | 5 | |
| 8 Aug. | Moderate or heavy rain shower | 19° /11° | 1.7 mm | 5 | |
| 9 Aug. | Partly cloudy | 24° /13° | 0.1 mm | 6 | |
| 10 Aug. | Partly cloudy | 23° /13° | 0 mm | 6 | |
| 11 Aug. | Patchy rain possible | 24° /16° | 0.3 mm | 6 | |
| 12 Aug. | Overcast | 26° /15° | 0 mm | 7 | |
| 13 Aug. | Patchy rain possible | 24° /14° | 0.3 mm | 6 | |
| 14 Aug. | Moderate rain at times | 23° /14° | 3.4 mm | 5 | |
| 15 Aug. | Patchy rain possible | 23° /13° | 0.3 mm | 5 | |
| 16 Aug. | Patchy rain possible | 24° /14° | 1.6 mm | 6 | |
| 17 Aug. | Sunny | 23° /13° | 0 mm | 6 | |
| 18 Aug. | Heavy rain at times | 22° /14° | 3 mm | 6 | |
| 19 Aug. | Overcast | 23° /13° | 3.6 mm | 6 | |
| 20 Aug. | Patchy rain possible | 23° /13° | 1.1 mm | 5 | |
| 21 Aug. | Sunny | 23° /11° | 0 mm | 6 | |
| 22 Aug. | Partly cloudy | 22° /14° | 0.1 mm | 6 | |
| 23 Aug. | Overcast | 24° /13° | 0.3 mm | 6 | |
| 24 Aug. | Moderate or heavy rain shower | 21° /14° | 10.6 mm | 5 | |
| 25 Aug. | Cloudy | 20° /11° | 0 mm | 5 | |
| 26 Aug. | Light rain shower | 21° /12° | 1.8 mm | 5 | |
| 27 Aug. | Patchy rain possible | 22° /11° | 0.2 mm | 6 | |
| 28 Aug. | Overcast | 23° /13° | 0 mm | 6 | |
| 29 Aug. | Cloudy | 22° /12° | 0 mm | 6 | |
| 30 Aug. | Overcast | 19° /11° | 0.6 mm | 5 | |
| 31 Aug. | Light rain | 18° /13° | 1.5 mm | 4 | |
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Important Notice
Our weather forecast for Chatham in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Chatham forecast closer to your planned date for the most up-to-date weather information.
Chatham in August - FAQ
What are the expected maximum and minimum temperatures in Chatham during August?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Chatham during August?
Moderate rainfall is anticipated in Chatham during August, with a total of 76.5 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Chatham during August?
The average wind speed in Chatham during August is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
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