Plaine Magnien weather by month & the best time to visit
Mauritius · beach resort · tropical — wet & dry seasons climate

The best time to visit Plaine Magnien is July — its sunniest month (Sunshine Score 92/100), with August and June close behind. Plaine Magnien averages about 2,985 hours of sunshine a year. Daytime highs around 24°C / 75°F and roughly 28 mm of rain in July.
When is the best time to visit Plaine Magnien?
For sunshine, the best time to visit Plaine Magnien is July, then August and June. The dullest month is January (74/100, 126 mm of rain). The full month-by-month picture is in the table below.
How sunny is Plaine Magnien?
Plaine Magnien gets a lot of sun: around 2,985 hours a year. July (92/100) is noticeably better than January (74). It is the less sunny of the two destinations tracked in Mauritius. Rain has a clear season: the wettest stretch, around February, carries about 51% of the annual 717 mm.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 74 | 29° / 84°F | 26° / 79°F | 126 mm | 13 | 29° / 84°F |
| February | 76 | 29° / 84°F | 26° / 79°F | 113 mm | 12 | 28° / 82°F |
| March | 74 | 28° / 82°F | 26° / 79°F | 124 mm | 11 | 28° / 82°F |
| April | 82 | 27° / 81°F | 25° / 77°F | 79 mm | 9 | 28° / 82°F |
| May | 88 | 26° / 79°F | 24° / 75°F | 47 mm | 7 | 26° / 79°F |
| June | 91 | 25° / 77°F | 22° / 72°F | 32 mm | 6 | 25° / 77°F |
| July | 92 | 24° / 75°F | 22° / 72°F | 28 mm | 6 | 25° / 77°F |
| August | 92 | 24° / 75°F | 21° / 70°F | 26 mm | 7 | 24° / 75°F |
| September | 91 | 24° / 75°F | 21° / 70°F | 29 mm | 9 | 24° / 75°F |
| October | 91 | 25° / 77°F | 22° / 72°F | 31 mm | 11 | 25° / 77°F |
| November | 90 | 27° / 81°F | 24° / 75°F | 34 mm | 12 | 26° / 79°F |
| December | 88 | 28° / 82°F | 25° / 77°F | 48 mm | 13 | 27° / 81°F |
Sea temperature in Plaine Magnien by month
The sea off Plaine Magnien is warmest in January at around 29°C / 84°F, and coolest in August at 24°C / 75°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
Nearest destinations
Head-to-head
How Plaine Magnien compares month by month: Plaine Magnien vs Antananarivo · Plaine Magnien vs Saint-Denis (Réunion) · Plaine Magnien vs Dzaoudzi · all comparisons
Plaine Magnien: questions and answers
What kind of destination is Plaine Magnien?
Plaine Magnien is a beach resort in Mauritius with a tropical — wet & dry seasons climate — the sea reaches 29°C at its warmest and is swimmable (21°C+) year-round.
How many hours of sunshine does Plaine Magnien get a year?
Plaine Magnien gets about 2,985 hours of sunshine a year, at its best around July.
When is the best time to visit Plaine Magnien?
The sunniest time to visit Plaine Magnien is July, when the Sunshine Score peaks at 92/100 (with August and June close behind). Expect daytime highs around 24°C / 75°F.
What is the least sunny month in Plaine Magnien?
January is the least sunny month in Plaine Magnien, scoring 74/100 with about 126 mm of rain.
What is the sea temperature in Plaine Magnien?
The sea in Plaine Magnien ranges from about 24°C (August) to 29°C (January). Month-by-month sea temperatures are on this page.
How strong is the sun in Plaine Magnien?
The typical midday UV index in Plaine Magnien peaks around 13 (extreme) in January, easing to about 6 (high) in June. Month-by-month midday UV values are in the UV column of the table on this page.
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