Spain
Costa Brava in January: weather, sea & travel advice
This month's data profile
Balanced monthly profile
Costa Brava in January is climatically mixed. The average daily high is around 13 °C, and the sea is about 13 °C. With about 7 rainy days it is moderate.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
44/100 · #12
Warmth
#12
Dryness
#6
Sun
#11
Sea warmth
#10
Published best categories: none
Costa Brava · JanuaryPhoto: Txllxt TxllxT · CC BY-SA 4.0Climate facts
- Average high
- 13 °C
- Average low
- 7 °C
- Sea
- 13 °C
- Rainy days (est.)
- 7 rainy days (est.)
- Sun (est.)
- 2 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 |
|---|---|---|---|---|---|---|---|---|---|
| December | 14 | 8 | 6 | 56 | 2.0 | 78 | 3.9 | 15 | 48 |
| January (selected) | 13 | 7 | 7 | 51 | 2.3 | 76 | 4.0 | 13 | 44 |
| February | 14 | 7 | 6 | 41 | 3.5 | 75 | 4.1 | 13 | 49 |
How do the previous and next months compare?
Baseline: January (44/100)
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 | |
|---|---|---|---|---|---|---|---|---|---|
| December | +4 | +0.8 °C | +1.1 °C | -0.7 | +4.3 mm | -0.3 h | +1.3 % | -0.1 m/s | +1.2 °C |
| February | +5 | +0.7 °C | +0.1 °C | -1 | -10.4 mm | +1.2 h | -1.8 % | +0.1 m/s | -0.5 °C |
All twelve months in context

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Useful next decisions
Frequently asked questions
How warm is Costa Brava in January?
The average daily high is around 13 °C, with an average daily low of about 7 °C.
Can you swim in Costa Brava in January?
The sea is about 13 °C (cold).
Does it rain a lot in Costa Brava in January?
The curated estimate is about 7 rainy days per month, not a directly measured long-term average. Total precipitation averages around 51 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Costa Brava?
By the climate score, June, July, August and September are the strongest months for Costa Brava. For a beach trip: June, July, August and September. January is not among them.