Climate Ilocos Sur
The region Ilocos Sur has a tropical monsoon climate. You have high temperatures and a lot of rainfall throughout the year. The average annual temperature for Ilocos Sur is 31° degrees and there is about 1169 mm of rain in a year. It is dry for 147 days a year with an average humidity of 75% and an UV-index of 7.
Climate Ilocos Sur by month
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Day temp. (°C) |
29 |
30 |
31 |
32 |
32 |
31 |
30 |
30 |
30 |
31 |
31 |
30 |
| Night temp. (°C) |
22 |
22 |
23 |
24 |
26 |
26 |
25 |
25 |
25 |
25 |
24 |
24 |
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Precipitation (mm) |
7 |
7 |
5 |
27 |
56 |
170 |
252 |
289 |
174 |
134 |
32 |
17 |
| Days with rain |
5 |
5 |
6 |
11 |
20 |
28 |
30 |
29 |
27 |
18 |
10 |
7 |
| Dry days |
26 |
23 |
25 |
19 |
11 |
2 |
1 |
2 |
3 |
13 |
20 |
24 |
|
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
| Sun hours per day |
7 |
8 |
10 |
12 |
12 |
11 |
10 |
10 |
10 |
9 |
8 |
7 |
| Wind force (Bft) |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
3 |
| UV-index |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
View the 14 day weather forecast for Ilocos Sur
Best time to visit Ilocos Sur
For visiting Ilocos Sur, the best time to visit is January through May and November and December. In this period you have a warm temperature and little precipitation. The highest average temperature in the Ilocos Sur region is 32°C in April and the lowest is 29°C in January.
Ilocos Sur weather by month
What is the average Ilocos Sur weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
Ilocos Sur weather experiences
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Frequently asked questions
Where is Ilocos Sur?
The region Ilocos Sur is located in Philippines. It lies in a straight line 336 km from Manila.
The coordinates of Ilocos Sur are:
- Latitude: 17.571456
- Longitude: 120.385975
The GPS coordinates are 17° 34' N, 120° 23' E
What are the largest airports in Ilocos Sur?
These are the largest airports in Ilocos Sur:
- Laoag International Airport (LAO)
- San Fernando Airport (SFE)
- Loakan Airport (BAG) in Baguio City
What is the currency of Ilocos Sur?
In Ilocos Sur, the Philippine piso (PHP) is used for payment.
What is the area code of Ilocos Sur?
The area code to call Ilocos Sur is +63.
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