Waltham, us-Massachusetts State, USA in September 2020 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
	1 15 59 ~ 24.2°C 75.6°F Sunrise: 06:11 Sunset: 19:18	2 15.6 60.1 ~ 21.6°C 70.9°F Sunrise: 06:12 Sunset: 19:16	3 19.9 67.8 ~ 26.8°C 80.2°F Sunrise: 06:13 Sunset: 19:15	4 17.5 63.5 ~ 28.5°C 83.3°F Sunrise: 06:14 Sunset: 19:13	5 14.1 57.4 ~ 25.1°C 77.2°F Sunrise: 06:15 Sunset: 19:11	6 14.8 58.6 ~ 26.4°C 79.5°F Sunrise: 06:16 Sunset: 19:09
7 16.5 61.7 ~ 27°C 80.6°F Sunrise: 06:17 Sunset: 19:08	8 16.4 61.5 ~ 30.2°C 86.4°F Sunrise: 06:18 Sunset: 19:06	9 17.5 63.5 ~ 30.2°C 86.4°F Sunrise: 06:19 Sunset: 19:04	10 20.4 68.7 ~ 24.6°C 76.3°F Sunrise: 06:20 Sunset: 19:03	11 13.4 56.1 ~ 22°C 71.6°F Sunrise: 06:21 Sunset: 19:01	12 10.6 51.1 ~ 19.7°C 67.5°F Sunrise: 06:22 Sunset: 18:59	13 11.4 52.5 ~ 23.8°C 74.8°F Sunrise: 06:23 Sunset: 18:57
14 11.7 53.1 ~ 24°C 75.2°F Sunrise: 06:24 Sunset: 18:56	15 8.3 46.9 ~ 20.5°C 68.9°F Sunrise: 06:25 Sunset: 18:54	16 10.4 50.7 ~ 23.7°C 74.7°F Sunrise: 06:26 Sunset: 18:52	17 14.8 58.6 ~ 25.7°C 78.3°F Sunrise: 06:27 Sunset: 18:50	18 10.6 51.1 ~ 16.6°C 61.9°F Sunrise: 06:28 Sunset: 18:48	19 7.3 45.1 ~ 17°C 62.6°F Sunrise: 06:29 Sunset: 18:47	20 5.6 42.1 ~ 15.6°C 60.1°F Sunrise: 06:31 Sunset: 18:45
21 5.3 41.5 ~ 17°C 62.6°F Sunrise: 06:32 Sunset: 18:43	22 5.8 42.4 ~ 19.5°C 67.1°F Sunrise: 06:33 Sunset: 18:41	23 11.8 53.2 ~ 25.4°C 77.7°F Sunrise: 06:34 Sunset: 18:39	24 13.9 57 ~ 26.5°C 79.7°F Sunrise: 06:35 Sunset: 18:38	25 12.9 55.2 ~ 25.4°C 77.7°F Sunrise: 06:36 Sunset: 18:36	26 13.8 56.8 ~ 26.8°C 80.2°F Sunrise: 06:37 Sunset: 18:34	27 17.5 63.5 ~ 26.5°C 79.7°F Sunrise: 06:38 Sunset: 18:32
28 18 64.4 ~ 27.2°C 81°F Sunrise: 06:39 Sunset: 18:31	29 17 62.6 ~ 27°C 80.6°F Sunrise: 06:40 Sunset: 18:29	30 14.9 58.8 ~ 21.9°C 71.4°F Sunrise: 06:41 Sunset: 18:27

Waltham, us-Massachusetts State, USA September 2020, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 5.3 °C, Maximum Temperature is 30.2 °C, Total Precipitation is 42.4 mm, Total Snowfall is 0 cm, Rainy Days is 13 days, Snowy Days is 0 days, Maximum Wind Speed is 92.9 km/h.

Show Fields

Wind Speed Wind Direction Apparent Temperature Precipitation Snowfall Sunshine Duration Shortwave Radiation ET0 FAO Evapotranspiration

Date

Weather

Temperature

Wind Speed

Wind Direction

Apparent Temperature

Precipitation

Snowfall

Sunshine Duration

Shortwave Radiation

ET0 FAO Evapotranspiration

9/1

Light drizzle

15 59

24.2°C 75.6°F

32.4 km/h 20.1 mph 9 m/s 17.5 knots

↑

15.3 ~ 24.5°C 59.5 ~ 76.1°F

0.1 mm

0 cm

8.3 h

16 MJ/m²

3.3 mm

9/2

Moderate rain

15.6 60.1

21.6°C 70.9°F

30.6 km/h 19 mph 8.5 m/s 16.5 knots

↑

15.4 ~ 24.3°C 59.7 ~ 75.7°F

16 mm

0 cm

0 h

4.4 MJ/m²

0.8 mm

9/3

Moderate drizzle

19.9 67.8

26.8°C 80.2°F

27.7 km/h 17.2 mph 7.7 m/s 15 knots

↑

20.4 ~ 29.9°C 68.7 ~ 85.8°F

3.2 mm

0 cm

6.9 h

11.5 MJ/m²

2.2 mm

9/4

Overcast

17.5 63.5

28.5°C 83.3°F

40.7 km/h 25.3 mph 11.3 m/s 22 knots

↑

16.1 ~ 29.6°C 61 ~ 85.3°F

0 mm

0 cm

11.9 h

21.8 MJ/m²

5.1 mm

9/5

Mainly clear

14.1 57.4

25.1°C 77.2°F

44.3 km/h 27.5 mph 12.3 m/s 23.9 knots

↑

12.3 ~ 22.8°C 54.1 ~ 73°F

0 mm

0 cm

11.9 h

22.3 MJ/m²

4.9 mm

9/6

Light drizzle

14.8 58.6

26.4°C 79.5°F

33.1 km/h 20.6 mph 9.2 m/s 17.9 knots

↑

14.3 ~ 25.7°C 57.7 ~ 78.3°F

0.1 mm

0 cm

11.8 h

17.9 MJ/m²

3.7 mm

9/7

Overcast

16.5 61.7

27°C 80.6°F

48.6 km/h 30.2 mph 13.5 m/s 26.2 knots

↑

16.6 ~ 25.3°C 61.9 ~ 77.5°F

0 mm

0 cm

11.8 h

21.6 MJ/m²

4.6 mm

9/8

Overcast

16.4 61.5

30.2°C 86.4°F

24.1 km/h 15 mph 6.7 m/s 13 knots

↑

17.2 ~ 32.3°C 63 ~ 90.1°F

0 mm

0 cm

11.7 h

20.3 MJ/m²

4.1 mm

9/9

Overcast

17.5 63.5

30.2°C 86.4°F

24.1 km/h 15 mph 6.7 m/s 13 knots

↑

18.6 ~ 31.1°C 65.5 ~ 88°F

0 mm

0 cm

8.7 h

16.6 MJ/m²

3.5 mm

9/10

Moderate rain

20.4 68.7

24.6°C 76.3°F

35.3 km/h 21.9 mph 9.8 m/s 19.1 knots

↑

23.1 ~ 28.7°C 73.6 ~ 83.7°F

13 mm

0 cm

0.9 h

4.8 MJ/m²

1 mm

9/11

Light drizzle

13.4 56.1

22°C 71.6°F

34.9 km/h 21.7 mph 9.7 m/s 18.8 knots

↑

12.5 ~ 25.1°C 54.5 ~ 77.2°F

0.8 mm

0 cm

2.9 h

7.9 MJ/m²

1.5 mm

9/12

Overcast

10.6 51.1

19.7°C 67.5°F

35.3 km/h 21.9 mph 9.8 m/s 19.1 knots

↑

8.9 ~ 18.4°C 48 ~ 65.1°F

0 mm

0 cm

11.5 h

19.9 MJ/m²

3.4 mm

9/13

Light drizzle

11.4 52.5

23.8°C 74.8°F

41.8 km/h 26 mph 11.6 m/s 22.6 knots

↑

10 ~ 22.9°C 50 ~ 73.2°F

0.2 mm

0 cm

11.4 h

19.3 MJ/m²

3.7 mm

9/14

Light drizzle

11.7 53.1

24°C 75.2°F

43.6 km/h 27.1 mph 12.1 m/s 23.5 knots

↑

8.3 ~ 22.9°C 46.9 ~ 73.2°F

0.2 mm

0 cm

11.5 h

19.7 MJ/m²

4.4 mm

9/15

Overcast

8.3 46.9

20.5°C 68.9°F

29.2 km/h 18.1 mph 8.1 m/s 15.8 knots

↑

5.6 ~ 19.1°C 42.1 ~ 66.4°F

0 mm

0 cm

11.5 h

21.1 MJ/m²

3.6 mm

9/16

Clear sky

10.4 50.7

23.7°C 74.7°F

52.6 km/h 32.7 mph 14.6 m/s 28.4 knots

↑

8 ~ 21.8°C 46.4 ~ 71.2°F

0 mm

0 cm

11.4 h

20.4 MJ/m²

4 mm

9/17

Overcast

14.8 58.6

25.7°C 78.3°F

39.2 km/h 24.4 mph 10.9 m/s 21.2 knots

↑

13.9 ~ 25°C 57 ~ 77°F

0 mm

0 cm

10.2 h

18.4 MJ/m²

3.9 mm

9/18

Overcast

10.6 51.1

16.6°C 61.9°F

43.2 km/h 26.8 mph 12 m/s 23.3 knots

↑

5.9 ~ 14.7°C 42.6 ~ 58.5°F

0 mm

0 cm

5.3 h

9.4 MJ/m²

2.6 mm

9/19

Clear sky

7.3 45.1

17°C 62.6°F

38.5 km/h 23.9 mph 10.7 m/s 20.8 knots

↑

3.2 ~ 14.2°C 37.8 ~ 57.6°F

0 mm

0 cm

11.3 h

20.8 MJ/m²

3.8 mm

9/20

Overcast

5.6 42.1

15.6°C 60.1°F

43.6 km/h 27.1 mph 12.1 m/s 23.5 knots

↑

1.8 ~ 12.1°C 35.2 ~ 53.8°F

0 mm

0 cm

11.2 h

18.3 MJ/m²

3.2 mm

9/21

Clear sky

5.3 41.5

17°C 62.6°F

38.5 km/h 23.9 mph 10.7 m/s 20.8 knots

↑

2 ~ 13.6°C 35.6 ~ 56.5°F

0 mm

0 cm

11.2 h

20.1 MJ/m²

3.4 mm

9/22

Overcast

5.8 42.4

19.5°C 67.1°F

47.9 km/h 29.8 mph 13.3 m/s 25.9 knots

↑

1.9 ~ 14.4°C 35.4 ~ 57.9°F

0 mm

0 cm

9 h

15 MJ/m²

4 mm

9/23

Light drizzle

11.8 53.2

25.4°C 77.7°F

49.3 km/h 30.6 mph 13.7 m/s 26.6 knots

↑

8.3 ~ 23.4°C 46.9 ~ 74.1°F

0.1 mm

0 cm

11 h

17 MJ/m²

4.3 mm

9/24

Overcast

13.9 57

26.5°C 79.7°F

33.5 km/h 20.8 mph 9.3 m/s 18.1 knots

↑

12.9 ~ 25.1°C 55.2 ~ 77.2°F

0 mm

0 cm

9 h

15.6 MJ/m²

3.8 mm

9/25

Partly cloudy

12.9 55.2

25.4°C 77.7°F

31 km/h 19.3 mph 8.6 m/s 16.7 knots

↑

12.4 ~ 26.6°C 54.3 ~ 79.9°F

0 mm

0 cm

10.9 h

16.6 MJ/m²

3.1 mm

9/26

Overcast

13.8 56.8

26.8°C 80.2°F

47.2 km/h 29.3 mph 13.1 m/s 25.5 knots

↑

13.7 ~ 25.9°C 56.7 ~ 78.6°F

0 mm

0 cm

7.7 h

15 MJ/m²

3.1 mm

9/27

Light drizzle

17.5 63.5

26.5°C 79.7°F

40.3 km/h 25 mph 11.2 m/s 21.8 knots

↑

18.5 ~ 27.4°C 65.3 ~ 81.3°F

0.5 mm

0 cm

4.8 h

8.7 MJ/m²

2.1 mm

9/28

Light drizzle

18 64.4

27.2°C 81°F

52.2 km/h 32.4 mph 14.5 m/s 28.2 knots

↑

19.2 ~ 27.1°C 66.6 ~ 80.8°F

0.4 mm

0 cm

10 h

13.5 MJ/m²

2.9 mm

9/29

Dense drizzle

17 62.6

27°C 80.6°F

47.5 km/h 29.5 mph 13.2 m/s 25.6 knots

↑

18.2 ~ 27.1°C 64.8 ~ 80.8°F

1.7 mm

0 cm

9.2 h

13.6 MJ/m²

2.9 mm

9/30

Slight rain

14.9 58.8

21.9°C 71.4°F

92.9 km/h 57.7 mph 25.8 m/s 50.2 knots

↑

12.4 ~ 23.4°C 54.3 ~ 74.1°F

6.1 mm

0 cm

7.6 h

12.3 MJ/m²

3 mm

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Monthly Statistics

42.4 mm

Total Precipitation

0.0 cm

Total Snowfall

12.4 hour

Average Daily Daylight Duration

9.1 hour

Average Daily Sunshine Duration

5.3 °C 41.5 °F

Minimum Temperature

30.2 °C 86.4 °F

Maximum Temperature

Location Map

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