Weather Forecast for Terceira

Azores, Portugal

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Overcast

Current Weather - Terceira: 16°C

Azores, Portugal

Overcast

Feels like 16°C

Wind

16 km/h WSW

Humidity

77%

Pressure

1013 mb

UV Index

4

Visibility

10 km

Moderate rain

Moderate rain

Thursday, May 21, 2026

High

15°C

Low

14°C

Rain Chance

96%

Hourly Forecast

Patchy light drizzle 14°C
13:00
Patchy rain nearby 14°C
14:00
Light drizzle 14°C
15:00
Light drizzle 14°C
16:00
Patchy rain nearby 14°C
17:00
Light rain shower 15°C
18:00
Patchy rain nearby 15°C
19:00
Patchy rain nearby 15°C
20:00
Patchy rain nearby 15°C
21:00
Patchy rain nearby 15°C
22:00
Patchy rain nearby 15°C
23:00
May 22

Day Statistics

Maximum Wind

21 km/h

Humidity

86%

Precipitation

5 mm

UV Index

6

Visibility

9 km

Rain Chance

96%

Snow Chance

0%

Sun & Moon

Sunrise

06:32 AM

Sunset

08:59 PM

Moonrise

11:12 AM

Moonset

01:21 AM

Moon Phase

Waxing Crescent

Moon Illumination

24%

Air Quality

PM2.5

8.5

μg/m³

PM10

13.5

μg/m³

NO₂

1.1

μg/m³

O₃

92.6

μg/m³

SO₂

1.1

μg/m³

CO

117.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

69.44

Diffuse Radiation

40.23

DNI

38.14

GTI

56.11

When to visit Terceira?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
17°C
💧
13 Days of rain
❄️
No snowfall

February

☀️
16°C
💧
11 Days of rain
❄️
No snowfall

March

☀️
16°C
💧
12 Days of rain
❄️
No snowfall
🥶 Coldest month

April

☀️
17°C
💧
9 Days of rain
❄️
No snowfall

May

☀️
18°C
💧
8 Days of rain
❄️
No snowfall

June

☀️
20°C
💧
6 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
23°C
💧
4 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

August

☀️
24°C
💧
5 Days of rain
❄️
No snowfall
Best time to visit
🔥 Hottest month

September

☀️
23°C
💧
8 Days of rain
❄️
No snowfall

October

☀️
21°C
💧
14 Days of rain
❄️
No snowfall

November

☀️
19°C
💧
11 Days of rain
❄️
No snowfall

December

☀️
18°C
💧
17 Days of rain
❄️
No snowfall
🌧 Wettest month,