Weather Forecast for Port Louis

Northern Mariana Islands

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Partly Cloudy

Current Weather - Port Louis: 25°C

Northern Mariana Islands

Partly Cloudy

Feels like 27°C

Wind

19 km/h SE

Humidity

83%

Pressure

1014 mb

UV Index

0

Visibility

10 km

Partly Cloudy

Partly Cloudy

Tuesday, May 19, 2026

High

27°C

Low

23°C

Rain Chance

0%

Hourly Forecast

Partly Cloudy 23°C
00:00
Partly Cloudy 25°C
01:00
Patchy rain nearby 23°C
02:00
Clear 23°C
03:00
Patchy rain nearby 23°C
04:00
Patchy rain nearby 23°C
05:00
Partly Cloudy 23°C
06:00
Partly Cloudy 23°C
07:00
Partly Cloudy 24°C
08:00
Sunny 25°C
09:00
Sunny 25°C
10:00
Partly Cloudy 26°C
11:00
Sunny 27°C
12:00
Sunny 27°C
13:00
Sunny 27°C
14:00
Sunny 26°C
15:00
Sunny 26°C
16:00
Sunny 25°C
17:00
Clear 24°C
18:00
Clear 24°C
19:00
Partly Cloudy 24°C
20:00
Patchy rain nearby 24°C
21:00
Patchy rain nearby 24°C
22:00
Patchy rain nearby 24°C
23:00
May 20

Day Statistics

Maximum Wind

24 km/h

Humidity

76%

Precipitation

0 mm

UV Index

8

Visibility

10 km

Rain Chance

0%

Snow Chance

0%

Sun & Moon

Sunrise

06:33 AM

Sunset

05:40 PM

Moonrise

09:18 AM

Moonset

08:16 PM

Moon Phase

Waxing Crescent

Moon Illumination

7%

Air Quality

PM2.5

8.4

μg/m³

PM10

13.4

μg/m³

NO₂

3

μg/m³

O₃

43.2

μg/m³

SO₂

3

μg/m³

CO

94.3

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

When to visit Port Louis?

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

⭐ Best months: June July August

January

☀️
29°C
💧
29 Days of rain
❄️
No snowfall
🌧 Wettest month,

February

☀️
29°C
💧
27 Days of rain
❄️
No snowfall
🔥 Hottest month

March

☀️
29°C
💧
22 Days of rain
❄️
No snowfall

April

☀️
28°C
💧
11 Days of rain
❄️
No snowfall

May

☀️
27°C
💧
8 Days of rain
❄️
No snowfall

June

☀️
25°C
💧
4 Days of rain
❄️
No snowfall
Best time to visit
🌵 Driest month

July

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

August

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

September

☀️
25°C
💧
5 Days of rain
❄️
No snowfall

October

☀️
26°C
💧
5 Days of rain
❄️
No snowfall

November

☀️
28°C
💧
8 Days of rain
❄️
No snowfall

December

☀️
29°C
💧
15 Days of rain
❄️
No snowfall