Click on a day for an hourly weather forecast
The temperatures in Lima in May are comfortable with low of 12°C and and high up to 21°C.
You can expect rain for roughly half of the month of May in Lima. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Lima in May 2025.
If you’re planning to visit Lima in the near future, we highly recommend that you review the 14 day weather forecast for Lima before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | -1° / -7° | 6 | 11 | 15 | 92 mm | Awful | Lima in January |
| February | 1° / -5° | 6 | 9 | 14 | 98 mm | Awful | Lima in February |
| March | 8° / 0° | 8 | 16 | 7 | 128 mm | Awful | Lima in March |
| April | 14° / 6° | 10 | 18 | 2 | 162 mm | Bad | Lima in April |
| May | 21° / 12° | 11 | 20 | 0 | 184 mm | Ok | Lima in May |
| June | 25° / 16° | 9 | 21 | 0 | 183 mm | Good | Lima in June |
| July | 27° / 18° | 8 | 23 | 0 | 144 mm | Good | Lima in July |
| August | 26° / 17° | 6 | 25 | 0 | 128 mm | Perfect | Lima in August |
| September | 23° / 13° | 6 | 24 | 0 | 108 mm | Perfect | Lima in September |
| October | 17° / 8° | 6 | 24 | 1 | 103 mm | Good | Lima in October |
| November | 9° / 2° | 5 | 20 | 4 | 96 mm | Bad | Lima in November |
| December | 3° / -2° | 6 | 15 | 10 | 91 mm | Awful | Lima in December |