Average temperatures, rainfall and packing tips for San Diego, United States in April
🌡️ Avg high
19°C
🌙 Avg low
11°C
🌧️ Rainfall
~10 mm
📊 Warmth rank
#8 of 12
April in San Diego at a glance
April in San Diego is typically mild, with average daytime highs around 19°C and nights near 11°C. Temperature-wise it sits mid-range for San Diego (the 8th warmest month).
Rainfall is light in April: roughly 10 mm across the whole month.
What to pack for San Diego in April
Medium layers: long sleeves and a sweater
A light-to-medium jacket
San Diego - year at a glance
HighLow · April highlighted
Is April a good time to visit San Diego?
🧳 April is one of the most comfortable months to visit San Diego - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.
In April, San Diego averages a daytime high of about 19°C and a night-time low of around 11°C, based on recent historical data.
Does it rain in San Diego in April?
Rainfall is light in April: roughly 10 mm across the whole month.
Is April a good time to visit San Diego?
April is one of the most comfortable months to visit San Diego - daytime temperatures sit in a pleasant range and it's a good pick for sightseeing and time outdoors.