Weather in Hamilton in July 2026
- July is usually the wettest month of the year in Hamilton;
Average weather
Average temperature in Hamilton in July
Going from a maximum of +28°C during the day to a minimum of +24°C during the night, the temperature in July averages around +27°C.
The average maximum temperature goes up 25% by the end of the month, compared with the beginning of the month, from +27°C to +28°C.
Is Hamilton warm or cold in July?
Hamilton is typically warm in July.
Maximum temperatures go up compared to the previous month from +25°C to +27°C. The minimum temperature also goes up from +23°C to +25°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
July is one of the warmest months in Hamilton, here is the comparison with other months:
Climate in Hamilton in July
| June | July | August | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +25°C | +27°C | +27°C | ||||
| Min. temperature | ||||||
| +17°C | +20°C | +22°C | ||||
| Max. temperature | ||||||
| +29°C | +31°C | +32°C | ||||
| Rainfall | ||||||
| 106 mm | 112 mm | 121 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Humidity | ||||||
| 82% | 82% | 80% | ||||
| Air pressure | ||||||
| 1018 HPa | 1020 HPa | 1018 HPa | ||||
| Sunny days | ||||||
| 2 | 3 | 3 | ||||
| Cloudy days | ||||||
| 9 | 6 | 5 | ||||
| Rainy days | ||||||
| 18 | 21 | 21 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
July weather is still as ok as in June. It’s getting warmer as July arrives. The average maximum temperature goes up from +25°C to +27°C during the day. Prepare for more rain. Average rainfall goes from 106 mm to 112 mm. Humidity levels don’t change as the month goes on, averaging around 82%. The average wind speed doesn’t change much during July, staying around 4 m/s. The good news is there are likely to be more sunny days in July, from 2 to 3.
August brings much the same weather, it remains ok.
Wind
The average wind speed is 5 m/s getting up to 9 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Hamilton is gradually increasing during July, going from 4 m/s to 8 m/s over the course of the month.
Rain
How was the weather last July in Hamilton?
Climate Change over Years
The climate in Hamilton in July has not changed much over the last 43 years.
The average temperature was the lowest in 1981 (+22°C) and the highest in 2019 (+24°C). The driest year was 1979 with only 854 mm of rainfall, and the wettest year was 2023 with 1671 mm.
FAQ
Is July a good time to visit Hamilton?
Can you sunbathe in Hamilton in July?
Is Hamilton rainy in July?
Is it sunny in Hamilton in July?
Monthly weather in Hamilton
Source of the data
For this page, we’ve looked at the typical weather in Hamilton, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
