Harriman Weather in July

July in Harriman sees daytime temperatures around 31°C (88°F) and lows of 19°C (66°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Harriman in July

Known for its heavy rain, this month often brings intense downpours. Carrying a poncho is recommended to keep dry. This month experiences about 16 days of rain according to historical data, averaging 176 mm (6.9 in). Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Harriman in July

In July, Harriman sees very high temperatures, with highs of 31°C (88°F). Nights drop to around 19°C (66°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Harriman in July

Expect sunny days throughout the month, with an estimated 288 hours of sunshine. This makes it a pleasant time to visit Harriman.

If you prefer dry days with pleasant temperatures, October typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.