Date	Sunrise	Sunset	Length	Change	Dawn	Dusk	Length	Change
Today	07:20	18:16	10:56		06:50	18:45	11:55
+1 day	07:22	18:14	10:52	00:04 shorter	06:52	18:44	11:52	00:03 shorter
+1 week	07:30	18:04	10:34	00:22 shorter	07:00	18:34	11:34	00:21 shorter
+2 weeks	07:39	17:53	10:14	00:42 shorter	07:09	18:24	11:15	00:40 shorter
+1 month	07:02	16:33	9:31	01:25 shorter	06:30	17:05	10:35	01:20 shorter
+2 months	07:36	16:20	8:44	02:12 shorter	07:02	16:54	9:52	02:03 shorter
+3 months	07:40	16:45	9:05	01:51 shorter	07:06	17:18	10:12	01:43 shorter
+6 months	06:16	19:50	13:34	02:38 longer	05:45	20:21	14:36	02:41 longer

Notes: Daylight saving time, * = Next day. Change preferences.

Ottawa, Canada - Sunrise, sunset, dawn and dusk times, graph

Darkness

Dawn

Sunshine

Dusk

Notes: How to read this graph? Change preferences.

Ottawa, Canada - Sun path diagram

Sun path

Today

June solstice

December solstice

Annual variation

Equinox (March and September)

Sunrise/sunset

Sunrise

Sunset

Time

00-02

03-05

06-08

09-11

12-14

15-17

18-20

21-23

Notes: • = Daylight saving time, * = Next day. How to read this graph? Change preferences.

Ottawa, Canada - Seasons graph and Earth's orbit

Events

▲

Today

▲

December solstice

▲

March equinox

▲

June solstice

▲

September equinox

▲

Perihelion [?]

▲

Aphelion [?]

Earth's orbit

This year

Min, years 1600–2600 [?]

Max, years 1600–2600 [?]

Variation, years 1600–2600

Seasons

Winter

Spring

Summer

Fall

Notes: Earth's orbit is highly exaggerated for illustrative purposes. Change preferences.

Event	Date	Time to
December solstice	2018-12-21 17:23	66d 14h 41min
March equinox	2019-03-20 17:58	155d 14h 16min
June solstice	2019-06-21 11:54	248d 8h 12min
September equinox	2019-09-23 03:50	342d 0h 8min

This new graph is the first step in a process to replace old raster images with new scalable vector graphics (SVG) images.

Please let me (mtukiainen@outlook.com, @m_tukiainen) know how well it works in your browser. All feedback is welcome!

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Ottawa, Canada - Solar energy and surface meteorology

Variable	I	II	III	IV	V	VI	VII	VIII	IX	X	XI	XII
Insolation, kWh/m²/day	1.48	2.37	3.49	4.42	5.08	5.60	5.57	4.86	3.60	2.29	1.48	1.23
Clearness, 0 - 1	0.45	0.49	0.50	0.48	0.47	0.49	0.50	0.50	0.46	0.41	0.40	0.43
Temperature, °C	-10.69	-9.35	-3.74	4.81	12.71	18.43	20.97	19.77	15.07	7.80	0.81	-6.80
Wind speed, m/s	4.40	4.28	4.44	4.34	4.21	4.14	3.75	3.78	4.15	4.27	4.46	4.41
Precipitation, mm	59	58	62	65	73	83	88	86	80	71	84	82
Wet days, d	14.2	11.5	11.4	11.0	12.1	12.2	11.4	11.3	12.0	12.2	14.3	15.5

These data were obtained from the NASA Langley Research Center Atmospheric Science Data Center; New et al. 2002
Notes: Help. Change preferences.

New! Gaisma Planet - Interactive Climate and Environment Imagery Viewer

Ottawa, Canada - Basic information

Latitude: +45.42 (45°25'12"N)
Longitude: -75.71 (75°42'36"W)
Time zone: UTC-5 hours
Local time: 03:41
Country: Canada
Continent: Americas
Sub-region: Northern America
Distance: ~720 km (from your IP)
Altitude: ~60 m

Ottawa, nearby locations

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Ottawa

Date	Sunrise	Sunset	Length	Change	Dawn	Dusk	Length	Change
Today	07:20	18:16	10:56		06:50	18:45	11:55
-1 day	07:19	18:17	10:58	00:02 longer	06:49	18:47	11:58	00:03 longer
-1 week	07:11	18:28	11:17	00:21 longer	06:42	18:58	12:16	00:21 longer
-2 weeks	07:02	18:41	11:39	00:43 longer	06:33	19:11	12:38	00:43 longer
-1 month	06:43	19:12	12:29	01:33 longer	06:13	19:42	13:29	01:34 longer
-2 months	06:06	20:07	14:01	03:05 longer	05:34	20:39	15:05	03:10 longer
-3 months	05:32	20:46	15:14	04:18 longer	04:56	21:22	16:26	04:31 longer
-6 months	06:16	19:50	13:34	02:38 longer	05:45	20:21	14:36	02:41 longer

Event	Date	Time from
December solstice	2017-12-21 11:28	298d 15h 13min
March equinox	2018-03-20 12:15	209d 15h 26min
June solstice	2018-06-21 06:07	116d 21h 34min
September equinox	2018-09-22 21:54	23d 5h 47min

Ottawa, Canada - Sunrise, sunset, dawn and dusk times, table