Portugal
Porto in June: weather, sea & travel advice
This month's data profile
Strong month under the current formula
Porto in June is climatically well suited to city breaks, active holidays and hiking and family holidays. The average daily high is around 22 °C, and the sea is about 17 °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
78/100 · #3
Warmth
#4
Dryness
#3
Sun
#2
Sea warmth
#5
Published best categories: Overall, Beach, City break, Active, Family
Porto · JunePhoto: Ken & Nyetta · CC BY 2.0Climate facts
- Average high
- 22 °C
- Average low
- 15 °C
- Sea
- 17 °C
- Rainy days (est.)
- 6 rainy days (est.)
- Sun (est.)
- 9 h/day
- Humidity
- 76 %
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 |
|---|---|---|---|---|---|---|---|---|---|
| May | 19 | 13 | 11 | 71 | 7.9 | 78 | 2.0 | 16 | 61 |
| June (selected) | 22 | 15 | 6 | 31 | 8.6 | 76 | 1.9 | 17 | 78 |
| July | 25 | 16 | 3 | 13 | 9.0 | 73 | 1.8 | 17 | 82 |
How do the previous and next months compare?
Baseline: June (78/100)
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 | |
|---|---|---|---|---|---|---|---|---|---|
| May | -17 | -2.9 °C | -2.3 °C | +4.9 | +39.7 mm | -0.7 h | +2.6 % | +0.1 m/s | -1.2 °C |
| July | +4 | +2.1 °C | +1.2 °C | -2.9 | -18.4 mm | +0.4 h | -3 % | ±0 m/s | +0.3 °C |
All twelve months in context
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Useful next decisions
Frequently asked questions
How warm is Porto in June?
The average daily high is around 22 °C, with an average daily low of about 15 °C.
Can you swim in Porto in June?
The sea is about 17 °C (cold).
Does it rain a lot in Porto in June?
The curated estimate is about 6 rainy days per month, not a directly measured long-term average. Total precipitation averages around 31 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Porto?
By the climate score, June, July, August and September are the strongest months for Porto. For a beach trip: June, July, August and September. June is one of them.