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Canada weather

Weather in Saint John for July 2027

Your guide to Saint John weather in July - trends and predictions

    Temperatures

  • In general, the average temperature in Saint John at the beginning of July is 20.4 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 22 °C by the end of July.

    • Rain 🌧️

  • Saint John experiences moderate rainfall in July, with an average of 10 rainy days and a total precipitation of 119.8 mm.

    • More

  • Is July a good time to visit Saint John? check out the best time to travel to Saint John page.

  • ✨ Is July a good time to visit Saint John? – Ask the AI Weatherman

Average dry days
21
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/13°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
86 %
Avg humidity

Saint John Weather July

Move between months or click on a day
June
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Light rain
18°
2
Patchy rain possible
21°
3
Moderate rain
21°
4
Light rain
22°
5
Patchy rain possible
22°
6
Light rain
19°
7
Patchy rain possible
20°
8
Overcast
22°
9
Patchy rain possible
21°
10
Light rain
22°
11
Moderate rain
19°
12
Overcast
22°
13
Light rain
21°
14
Patchy rain possible
20°
15
Light rain
23°
16
Heavy rain at times
22°
17
Light rain
20°
18
Light rain
23°
19
Light rain
22°
20
Light rain
21°
21
Light rain
20°
22
Light rain
21°
23
Patchy rain possible
20°
24
Overcast
21°
25
Fog
20°
26
Patchy rain possible
24°
27
Moderate or heavy rain shower
23°
28
Patchy rain possible
23°
29
Patchy rain possible
22°
30
Light rain
22°
31
Patchy rain possible
22°

Temperatures trend during July in Saint John

See the weather trend as well as the moving average line

July weather in Saint John day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Light rain
Light rain
 18° /12° 2.6 mm 4
2 Jul. Patchy rain possible
Patchy rain possible
 21° /12° 1.7 mm 6
3 Jul. Moderate rain
Moderate rain
 21° /12° 14.7 mm 6
4 Jul. Light rain
Light rain
 22° /15° 2.5 mm 6
5 Jul. Patchy rain possible
Patchy rain possible
 22° /14° 0.8 mm 7
6 Jul. Light rain
Light rain
 19° /13° 3.7 mm 6
7 Jul. Patchy rain possible
Patchy rain possible
 20° /13° 1.3 mm 5
8 Jul. Overcast
Overcast
 22° /13° 0.1 mm 6
9 Jul. Patchy rain possible
Patchy rain possible
 21° /13° 2.4 mm 5
10 Jul. Light rain
Light rain
 22° /14° 7.1 mm 5
11 Jul. Moderate rain
Moderate rain
 19° /15° 16.9 mm 6
12 Jul. Overcast
Overcast
 22° /14° 0.1 mm 6
13 Jul. Light rain
Light rain
 21° /14° 2.8 mm 6
14 Jul. Patchy rain possible
Patchy rain possible
 20° /13° 1 mm 5
15 Jul. Light rain
Light rain
 23° /15° 2.5 mm 6
16 Jul. Heavy rain at times
Heavy rain at times
 22° /14° 5.4 mm 6
17 Jul. Light rain
Light rain
 20° /14° 8.8 mm 6
18 Jul. Light rain
Light rain
 23° /14° 3 mm 6
19 Jul. Light rain
Light rain
 22° /14° 8.9 mm 6
20 Jul. Light rain
Light rain
 21° /13° 7.7 mm 6
21 Jul. Light rain
Light rain
 20° /13° 3 mm 6
22 Jul. Light rain
Light rain
 21° /13° 7.8 mm 5
23 Jul. Patchy rain possible
Patchy rain possible
 20° /14° 2.2 mm 6
24 Jul. Overcast
Overcast
 21° /13° 0.1 mm 6
25 Jul. Fog
Fog
 20° /13° 0.1 mm 4
26 Jul. Patchy rain possible
Patchy rain possible
 24° /14° 0.1 mm 7
27 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 23° /13° 5.1 mm 6
28 Jul. Patchy rain possible
Patchy rain possible
 23° /14° 0.3 mm 6
29 Jul. Patchy rain possible
Patchy rain possible
 22° /14° 0.1 mm 5
30 Jul. Light rain
Light rain
 22° /14° 6.5 mm 5
31 Jul. Patchy rain possible
Patchy rain possible
 22° /14° 0.7 mm 5
Next
Important Notice
Our weather forecast for Saint John in July 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 Saint John forecast closer to your planned date for the most up-to-date weather information.
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Saint John in July - FAQ

What are the expected maximum and minimum temperatures in Saint John during July?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Saint John during July?
Significant rainfall exceeding 119.8 mm is expected in Saint John during July, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Saint John during July?
The average wind speed in Saint John during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Saint John

Explore the daily rainfall trends and prepare for Saint Johns July weather 💧
Typically, Saint John has 10 rainy days in July with a total of 119.8 mm of rainfall.

UV exposure in Saint John during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Location coordinates Where is Saint John?

Get accurate weather forecasts for Saint John, located at latitude 45.271 and longitude -66.056. Stay updated with localized weather information tailored for Saint John.

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