Monrovia Weather in September

Monrovia in September sees very high daytime temperatures of 33°C (91°F) and nighttime lows of 17°C (63°F). With just 8.5 mm (0.3 in) of rainfall expected, it's a dry month overall.

Rainfall in Monrovia in September

Looking at the last 30 years, the data shows about a single day with rain, averaging 8.5 mm (0.3 in) for the month. On the rare occasion it rains, expect a brief, moderate shower rather than a heavy downpour.

Temperature in Monrovia in September

September is a good time to be in Monrovia. Days are excellent, reaching 33°C (91°F), with nights around 17°C (63°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. With overnight lows of 17°C (63°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 Monrovia in September

Enjoy a sunny month with about 278 hours of sunshine, the clear skies make Monrovia even more beautiful.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, June, October and November typically offer the best weather for Monrovia.