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Costa Blanca in September: weather, sea & travel advice

Costa Blanca in September is especially suited to family holidays, beach holidays, city breaks and active holidays and hiking. Days are around 27 °C (warm), and the sea is about 25 °C. With about 4 rainy days it is dry.

Bucht mit hellem Sand an der Costa BlancaCosta Blanca · SeptemberPhoto: kallerna · CC BY-SA 4.0

Climate facts

Day
27 °C
Night
17 °C
Sea
25 °C
Rainy days
4 rainy days
Sun
6 h/day
Humidity
66 %

Suitability by travel type

BeachExcellent97/100
City breakExcellent89/100
ActiveGood77/100
FamilyExcellent99/100

In favour

  • Pleasant daytime temperatures around 27 °C
  • Little rain (about 4 rainy days)
  • Warm, swimmable sea (25 °C)

To consider

  • No significant drawbacks.

All months at a glance

Daytime temperature°C
13
J
14
F
17
M
20
A
24
M
29
J
32
J
31
A
27
S
23
O
17
N
14
D
Rainy daysdays
5
J
4
F
4
M
4
A
3
M
1
J
1
J
2
A
4
S
6
O
5
N
5
D

Similar destinations in September

Frequently asked questions

How warm is Costa Blanca in September?

Daytime highs average around 27 °C, with nights around 17 °C.

Can you swim in Costa Blanca in September?

The sea is about 25 °C (warm).

Does it rain a lot in Costa Blanca in September?

On the long-term average, expect about 4 rainy days.

When is the best time to visit Costa Blanca?

The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.