Callao
May
Weather in Callao for May 2025
Your guide to Callao weather in May - trends and predictions
In general, the average temperature in Callao at the beginning of May is 22.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 21.1 °C by the end of May.
Precipitation in Callao during May is a rare event, with an average of fewer than 2 rainy days.
Is May a good time to visit Callao? check out the best time to travel to Callao page.
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31
Dry days
0
Rainy days
0
Snow days
23°/17°
Temperatures
16 km/h
Avg max wind
81 %
Avg humidity
Callao in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 23° | 3  23° | 4 22° | |||
| 5  22° | 6 22° | 7 22° | 8 23° | 9 22° | 10 22° | 11 22° |
| 12  22° | 13 22° | 14  22° | 15 22° | 16 22° | 17 21° | 18 21° |
| 19 21° | 20 21° | 21 21° | 22 22° | 23 21° | 24 21° | 25 21° |
| 26 21° | 27 22° | 28 21° | 29 21° | 30 22° | 31 20° |
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Temperatures trend during May in Callao
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Cloudy | 23° /19° | 0.2 mm | 6 | |
| 2 May | Cloudy | 23° /18° | 0 mm | 6 | |
| 3 May | Overcast | 23° /19° | 0.3 mm | 6 | |
| 4 May | Overcast | 22° /19° | 0.1 mm | 6 | |
| 5 May | Patchy rain possible | 22° /18° | 0.6 mm | 6 | |
| 6 May | Patchy rain possible | 22° /18° | 0.3 mm | 6 | |
| 7 May | Overcast | 22° /18° | 0 mm | 6 | |
| 8 May | Cloudy | 23° /18° | 0.1 mm | 6 | |
| 9 May | Cloudy | 22° /18° | 0.1 mm | 6 | |
| 10 May | Cloudy | 22° /17° | 0 mm | 6 | |
| 11 May | Cloudy | 22° /18° | 0 mm | 6 | |
| 12 May | Partly cloudy | 22° /17° | 0.1 mm | 6 | |
| 13 May | Cloudy | 22° /17° | 0 mm | 6 | |
| 14 May | Sunny | 22° /17° | 0 mm | 6 | |
| 15 May | Sunny | 22° /17° | 0.1 mm | 6 | |
| 16 May | Patchy rain possible | 22° /17° | 0.2 mm | 6 | |
| 17 May | Patchy rain possible | 21° /17° | 0.4 mm | 6 | |
| 18 May | Patchy rain possible | 21° /17° | 0.2 mm | 6 | |
| 19 May | Cloudy | 21° /17° | 0.3 mm | 6 | |
| 20 May | Patchy rain possible | 21° /17° | 0.5 mm | 6 | |
| 21 May | Patchy rain possible | 21° /17° | 0.1 mm | 6 | |
| 22 May | Cloudy | 22° /16° | 0.1 mm | 6 | |
| 23 May | Patchy rain possible | 21° /16° | 0.2 mm | 5 | |
| 24 May | Cloudy | 21° /16° | 0.1 mm | 6 | |
| 25 May | Cloudy | 21° /16° | 0 mm | 6 | |
| 26 May | Cloudy | 21° /17° | 0.1 mm | 5 | |
| 27 May | Overcast | 22° /17° | 0 mm | 6 | |
| 28 May | Overcast | 21° /17° | 0 mm | 5 | |
| 29 May | Overcast | 21° /17° | 0 mm | 6 | |
| 30 May | Patchy rain possible | 22° /16° | 0.1 mm | 6 | |
| 31 May | Partly cloudy | 20° /16° | 0 mm | 6 | |
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Important Notice
Our weather forecast for Callao in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Callao forecast closer to your planned date for the most up-to-date weather information.
Callao in May - FAQ
What are the expected maximum and minimum temperatures in Callao during May?
During May, expect a variety of temperatures with highs around 23° and lows near 17°, suitable for diverse activities and preferences.
How much rainfall should be expected in Callao during May?
Rainfall in Callao during May is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Callao during May?
The average wind speed in Callao during May is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Callao in May?
As you prepare for your trip to Callao in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Callao, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
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