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Weather in San Juan for June 2025

Your guide to San Juan weather in June - trends and predictions
  • In general, the average temperature in San Juan at the beginning of June is 32.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 31.4 °C by the end of June.

  • Expect significant rainfall in San Juan during June, with an average of 19 rainy days.

  • Is June a good time to visit San Juan? check out the best time to travel to San Juan page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
11
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/25°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
73 %
Avg humidity

San Juan in June average weather

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Temperatures trend during June in San Juan

See the weather trend as well as the moving average line
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June weather day by day

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Date Weather Temperatures Rain UV More
1 Jun. Cloudy
Cloudy
32° /24° 1.6 mm 7
2 Jun. Patchy rain possible
Patchy rain possible
32° /25° 1.7 mm 7
3 Jun. Moderate rain at times
Moderate rain at times
32° /24° 12 mm 7
4 Jun. Patchy rain possible
Patchy rain possible
33° /25° 0.8 mm 7
5 Jun. Partly cloudy
Partly cloudy
33° /25° 3.5 mm 8
6 Jun. Sunny
Sunny
34° /25° 5.1 mm 8
7 Jun. Sunny
Sunny
33° /24° 0.1 mm 8
8 Jun. Patchy rain possible
Patchy rain possible
34° /25° 0.2 mm 8
9 Jun. Patchy rain possible
Patchy rain possible
33° /24° 0.7 mm 8
10 Jun. Patchy rain possible
Patchy rain possible
33° /25° 0.4 mm 7
11 Jun. Partly cloudy
Partly cloudy
33° /25° 0.2 mm 8
12 Jun. Patchy rain possible
Patchy rain possible
33° /25° 0.3 mm 7
13 Jun. Patchy rain possible
Patchy rain possible
32° /25° 1.2 mm 7
14 Jun. Overcast
Overcast
32° /25° 2.8 mm 7
15 Jun. Cloudy
Cloudy
34° /24° 0.1 mm 8
16 Jun. Sunny
Sunny
33° /25° 6 mm 8
17 Jun. Patchy rain possible
Patchy rain possible
31° /24° 6.6 mm 7
18 Jun. Heavy rain at times
Heavy rain at times
32° /24° 5 mm 7
19 Jun. Overcast
Overcast
32° /25° 0.5 mm 7
20 Jun. Patchy rain possible
Patchy rain possible
32° /25° 1.3 mm 7
21 Jun. Patchy rain possible
Patchy rain possible
32° /25° 1.5 mm 7
22 Jun. Moderate rain at times
Moderate rain at times
32° /25° 2 mm 7
23 Jun. Patchy rain possible
Patchy rain possible
32° /25° 1.5 mm 7
24 Jun. Moderate rain at times
Moderate rain at times
32° /25° 1.6 mm 7
25 Jun. Patchy rain possible
Patchy rain possible
33° /25° 0.5 mm 7
26 Jun. Partly cloudy
Partly cloudy
32° /24° 0.1 mm 8
27 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
32° /24° 2.6 mm 7
28 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
30° /25° 9.3 mm 7
29 Jun. Moderate or heavy rain shower
Moderate or heavy rain shower
29° /24° 11 mm 7
30 Jun. Patchy rain possible
Patchy rain possible
32° /24° 1 mm 7
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Important Notice
Our weather forecast for San Juan in June 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 San Juan forecast closer to your planned date for the most up-to-date weather information.

San Juan in June - FAQ

What are the expected maximum and minimum temperatures in San Juan during June?
During June, expect a variety of temperatures with highs around 33° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Juan during June?
Moderate rainfall is anticipated in San Juan during June, with a total of 59.2 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in San Juan during June?
The average wind speed in San Juan during June is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to San Juan in June?

As you prepare for your trip to San Juan in June, 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 San Juan, during June, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
    • Insect Repellent: For destinations with mosquitos or other insects
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Location coordinates Where is San Juan?

Get accurate weather forecasts for San Juan, located at latitude 18.466 and longitude -66.106. Stay updated with localized weather information tailored for San Juan.

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