The climate of Montélimar is generally mild, and can be defined as transitional Mediterranean, with relatively mild winters and hot, sunny summers.
The city is located in the south of France, between Valence and Avignon, in the Rhone valley, where the Mistral often blows, the cold and dry north wind.
The average temperature of the coldest month (January) is of 5.1 °C (41 °F), that of the warmest month (July) is of 23.5 °C (74 °F). Here are the average temperatures.
Montélimar - Average temperatures
Min (°C)225711151717141063
Max (°C)8101418222630292419129
Min (°F)363641455259636357504337
Max (°F)465057647279868475665448

Precipitation amounts to 905 millimeters (35.6 inches) per year: so, it is at an intermediate level. It ranges from 45 mm (1.8 in) in the driest months (February, March) to 135 mm (5.3 in) in the wettest (October). Here is the average precipitation.
Montélimar - Average precipitation

On average, there are around 2,400 sunshine hours per year. Here are the average sunshine hours per day.
Montélimar - Sunshine


Best Time

The best time to visit Montélimar is spring, from mid-April to mid-June. September is also a good month, but it is quite rainy. Summer, from mid-June to August, can be hot, even though it's the best time for those who also want to go to the beach. Winter is generally mild, but it can sometimes get cold and it can rain.