San Bernardino Weather in July
July in San Bernardino averages 24°C (75°F) during the day and 13°C (55°F) at night. Quite a bit of rainfall is typical this month, with around 84 mm (3.3 in) on average. An umbrella is a good idea.
Rainfall in San Bernardino in July
Climate statistics over the past 30 years suggest around 4 days of rain, with 84 mm (3.3 in) average for the month. The rain this month typically falls in concentrated bursts rather than all-day showers. Expect a few heavier spells rather than constant grey skies.
Temperature in San Bernardino in July
July is a perfect month in San Bernardino, with 24°C (75°F) during the day and 13°C (55°F) at night. During July, the winter season is in full swing. Overall, the month follows a fairly predictable daily temperature pattern. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. This month stands out for its mildest temperatures but still delivers warm days.
Sunshine in San Bernardino in July
The days are predominantly sunny, with an estimated total of around 196 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Paraguay, check out our San Bernardino's climate page.
San Bernardino Temperature in July
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Chance of Rain
13%
Precipitation
84 mm (3.3 in)
Rainy days
4 days
Humidity
70% *
Sunshine
196 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in San Bernardino typically stay consistent throughout July, with daily highs averaging around 24°C (75°F). Nights are cool, with lows typically ranging from 12°C (54°F) to 15°C (59°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for San Bernardino in July
Browse day-by-day weather records for San Bernardino spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Bernardino historical weather extremes in July
Based on weather observations in San Bernardino between 1976 and 2025, these are the recorded extremes during July.
- The warmest day in July was on July 20, 2003, with a maximum of 34°C (93°F).
- The coldest night in July in San Bernardino was on July 18, 2017, with a minimum of -1°C (30°F).
Best Places in Paraguay in July
Find out more about the weather in Paraguay and which places have the best travel conditions in this month. See all of Paraguay in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Bernardino in July
For San Bernardino in July, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in San Bernardino in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Paraguay, check out our San Bernardino's climate page.
Temperature Rainfall Sunshine Humidity
See the full San Bernardino climate overview or explore weather in Paraguay.
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