Climate Insights for Masasi

The climate in Masasi is hot. The average annual temperature is 26°C and approximately 751mm of precipitation falls per year. January is the wettest month, receiving around 199mm of rainfall. Masasi is in the Southern Hemisphere. The seasons are reversed: summer runs from December to February, while winter falls between June and August. The summer months are: November, December, October. The coldest months are July, August, June, when temperatures can drop to 18°C.

Masasi sees moderate temperature variation throughout the year, ranging from 18°C to 34°C. The warmest month is November, when average highs reach 34°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 18°C and an average of 23°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Masasi is a relatively dry area, receiving approximately 751mm of precipitation annually, which averages out to around 63mm per month. The wettest month is January, averaging 199mm of rainfall. March and February also tend to see above-average precipitation. The driest month is August, with just 1mm. That's 198mm less than January, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Masasi is relatively calm, with an average annual wind speed of 9km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 7km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4km/h gap between the calmest and windiest months.

It is currently spring in Masasi, which began on September 23, 2026. Masasi is in the Southern Hemisphere, where the seasons are reversed: spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in November at around 34°C, while the coldest stretch bottoms out in July near 18°C. Summer is next, beginning on December 21, 2026 (88 days from now).

The best time to visit Masasi is during May, June, July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 4mm per month. By contrast, November can be uncomfortably hot with temperatures reaching 34°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Masasi based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.