Italy
Naples in August: weather, sea & travel advice
This month's data profile
Sea conditions lead
Naples in August is climatically well suited to beach holidays, family holidays and city breaks. The average daily high is around 32 °C, and the sea is about 26 °C. With about 6 rainy days it is dry.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
77/100 · #5
Warmth
#1
Dryness
#3
Sun
#3
Sea warmth
#1
Published best categories: Beach, Family
Naples · AugustPhoto: Sergey Ashmarin · CC BY-SA 3.0Climate facts
- Average high
- 32 °C
- Average low
- 21 °C
- Sea
- 26 °C
- Rainy days (est.)
- 6 rainy days (est.)
- Sun (est.)
- 8 h/day
- Humidity
- 57 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| July | 32 | 20 | 5 | 22 | 8.9 | 57 | 1.8 | 25 | 79 |
| August (selected) | 32 | 21 | 6 | 26 | 7.8 | 57 | 1.7 | 26 | 77 |
| September | 27 | 17 | 10 | 69 | 5.7 | 67 | 1.9 | 24 | 84 |
How do the previous and next months compare?
Baseline: August (77/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| July | +2 | -0.3 °C | -0.7 °C | -0.8 | -3.7 mm | +1.1 h | -0.5 % | +0.1 m/s | -0.9 °C |
| September | +7 | -5.3 °C | -3.8 °C | +4.1 | +42.4 mm | -2.1 h | +9.2 % | +0.1 m/s | -1.9 °C |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Naples in August?
The average daily high is around 32 °C, with an average daily low of about 21 °C.
Can you swim in Naples in August?
The sea is about 26 °C (warm).
Does it rain a lot in Naples in August?
The curated estimate is about 6 rainy days per month, not a directly measured long-term average. Total precipitation averages around 26 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Naples?
By the climate score, May, June, July and September are the strongest months for Naples. For a beach trip: June, July, August and September. August is not among them.